Threads covered: community discussions updated on or after 2026-06-01 that have at least one FedRAMP staff post. This excludes #146, #147 and RFC threads, which are covered in RFC history. Newest threads come first. Last reviewed: 2026-10-26 against upstream release
2026.10.14.01. Staff answers are paraphrased. Follow each link for the exact wording. Staff statements don’t change the published rules. Where they conflict, the official rules govern.Several threads below were active before the Consolidated Rules for 2026 (CR26) were published on 2026-06-24, and were last updated around that date. Staff posts from before 2026-06-24 cite draft or pilot material. Check them against the current rules before relying on them.Every thread below up to #173 was closed between 2026-06-24 and 2026-09-16. Unanswered follow-ups in those threads may never get a reply. Threads #174 through #178 were still open as of 2026-10-14. Threads #181 through #184 were open at the 2026-10-24 sync, and #186 was open at the 2026-10-26 sync.
#186 Organizational claims do not match FedRAMP Marketplace
Thread (Rev5 Discussion, opened 2026-10-24). Bottom line: The FedRAMP Marketplace is the only official place to find an offering’s FedRAMP status. Don’t say you are “FedRAMP Certified” or “FedRAMP Authorized” unless FedRAMP has given you that status. The rules don’t address other marketing claims. The question: can an organization show the FedRAMP logo with “FedRAMP Compliant” on its website when it isn’t listed on the Marketplace?pete-gov, 2026-10-25 (comment):
- The Marketplace is the only official place to find FedRAMP status, and “the only source of truth is fedramp.gov.”
- FedRAMP “cannot really prevent” others from making claims, as long as they don’t say they are “FedRAMP Certified” or “FedRAMP Authorized.”
- Saying someone complies with FedRAMP rules or is FedRAMP equivalent is, in the staff author’s words, descriptive fair use.
- GSA’s Office of General Counsel will sometimes send trademark violation warnings when someone appears to claim an official status FedRAMP hasn’t given them. The staff author says there’s “not much to be done beyond the occasional letter.”
#184 Class A SOC 2 Type II boundary and subservice organizations
Thread (20x Discussion, opened 2026-10-21). Bottom line: For Class A, your SOC 2 Type II doesn’t need a federal-specific boundary. It should cover every information resource you list underMAS-CSO-IIR.
pete-gov, 2026-10-21 (comment), on
FRC-CLA-ASF and MAS-CSO-TPR:- The boundary doesn’t have to match the offering exactly. FedRAMP expects the SOC 2 Type II to cover all resources you list under
MAS-CSO-IIR. It may cover more than the scope. - FedRAMP doesn’t expect a federal-specific boundary. The intent for Class A is to “run what you brung.”
- Carved-out subservice organizations are fine when documented under
MAS-CSO-TPR, even if none has FedRAMP status. Document the information flows and risk, including what federal customer data flows to them, how that affects customers and whether they can be disabled. Document any compensating controls. - A first SOC 2 Type II with a 3-month observation period “should be acceptable,” and you should note it.
#183 Metadata in legacy Rev5 systems
Thread (Rev5 Discussion, opened 2026-10-21). Bottom line: Everything in the minimum assessment scope is subject to the rest of Rev5/CR26. Whether metadata is in scope is your call underMAS-CSO-MDI.
pete-gov, 2026-10-21 (comment):
- Yes, everything in the minimum assessment scope is subject to the rest of Rev5/CR26.
MAS-CSO-MDIis how you decide, and the answer varies by architecture.- In general, IP addresses, URLs and server names are unlikely to affect federal customer data if managed responsibly, so they wouldn’t be in scope. Names that contain federal customer data, or allow-listed IPs that could bypass controls, could be in scope.
#182 Does Rev5 initial authorization need a ConMon observation period
Thread (Rev5 Discussion, opened 2026-10-15). Bottom line: Staff said no current FedRAMP rule requires 90 days of ConMon data during assessment.pete-gov, 2026-10-16 (comment):
- If an assessor cites a requirement and can’t show where it is officially written, treat that as a red flag. Ask the assessor where it comes from. It may come from old vulnerability scanning guidance or from your agency sponsor.
- There is no current FedRAMP rule requiring 90 days of ConMon data to be reviewed during assessment. Having it is a value add.
jsantore-sf, who isn’t FedRAMP staff, said assessors have historically needed enough vulnerability history to judge consistent remediation. That is context, not guidance.
Open questions: none raised after the staff reply.
#181 General discussion on RFC-0035 and RFC-0036
Thread (20x Discussion, opened 2026-10-15). This is the side thread for the open RFCs #179 and #180. See RFC history. The positions below describe proposals, not published rules. Bottom line: Staff said RFC-0036 is for 20x only and, if adopted, would require 20x Class C before 20x Class D across the board.pete-gov, 2026-10-16 (comment): “Class G” in RFC-0036 refers to a separate certification process for offerings provided by federal agencies, proposed in RFC-0032. It would become Class G if the FedRAMP Board approves it later in October.
pete-gov, 2026-10-20 (comment and comment): The intent of
FRC-CLD-PCD is to require a 20x Class C assessment before any move to 20x Class D, so FedRAMP never does a full Class D from scratch. Providers with Rev5 Class D keep it during the transition. All of RFC-0036 is for FedRAMP 20x and wouldn’t apply to Rev5.pete-gov, 2026-10-21 (comment), on proposed
CMU-CSO-TSC in RFC-0035: the note means you can use a CMVP-validated module and wrap it in a post-quantum algorithm that isn’t CMVP-validated, or the reverse, and that likely isn’t a transformative change. Staff described it as good security, though a hybrid can be expensive.#178 What evidence shows a service is intended for agency use
Thread (20x Discussion, opened 2026-10-09). Bottom line:MKT-IIP-AGU is an attestation from your business about what your product is designed to do. It isn’t evidence from an agency.
pete-gov, 2026-10-13 (comment):
- The demonstration comes from you, not an authorizing official. It’s a claim that you intend to take part in the Marketplace, and you must not make a false claim.
- Adding unrelated applications to an offering because one has an agency use case goes against minimum assessment scope principles.
- To show indirect use, name the FedRAMP-certified offerings that use your product.
- The same offering can serve commercial and government customers.
- You must provide the demonstration when you request a Marketplace listing.
#177 Updating assessment content in the SDR
Thread (20x Discussion, opened 2026-09-30). Bottom line: SDR content can and should change during an assessment. If the assessor finds an issue you agree with, fix it and have it reassessed before you submit.pete-gov, 2026-10-02 (comment): SDR information should change throughout an assessment. Fix agreed issues and have them reassessed before submitting to FedRAMP.
frrAssessment or ksiAssessment content to show a discrepancy is fixed, or must the assessor return? (follow-up). See IVV-CSO-ICP: you MUST supply assessment results “without inappropriate modification.”
#176 What counts as an automated method for KSI validation
Thread (20x Discussion, opened 2026-09-18). Bottom line: You decide what counts as a distinct automated method underFRC-CSX-VVK. FedRAMP reports on how assuring and diverse it finds your methods.
pete-gov, 2026-09-18 (comment): It’s up to the provider. Choose methods that assure customers you protect their information. During certification, FedRAMP will include its own report on how useful and diverse your methods are.
FRC-CSX-VVK varies by class. Class A MAY use automated methods. Class B SHOULD use at least 1 per KSI. Class C MUST use at least 2 per KSI. Class D MUST use at least 4 per KSI.
Open questions: none raised after the staff reply.
#175 Content-Type for FedRAMP JSON artifacts
Thread (20x Discussion, opened 2026-09-17). Bottom line: Public JSON data must work directly with standard web applications. That means CORS andContent-Type: application/json. FedRAMP added this to FRC-CSO-JSN on 2026-10-05. For JSON behind trust center authentication, staff said an RFC and public discussion would come first.
pete-gov, 2026-09-17 (comment): FedRAMP planned to update the rules so that sharing JSON means web applications can consume it directly, without download and re-upload. FedRAMP can’t accept data it can’t consume.
pete-gov, 2026-09-17 (comment): Web applications, including FedRAMP’s, often enforce these headers. Staff suggested planning for API requirements in the Consolidated Rules for 2027.
pete-gov, 2026-09-17 (comment): Expect occasional quick rule tweaks in response to real-world problems. The current ask is simple web interoperability.
pete-gov, 2026-09-17 (comment) and his follow-ups (1, 2):
- In the near term, web interoperability will be strictly required for JSON that must be public, such as
CDS-CSO-PUBandCDS-CSO-SVC, and for Marketplace data. - JSON behind a trust center login will get public discussion and an RFC first.
- Pete agreed the requirement wasn’t clear enough in the rules.
- He asked participants to write their own posts rather than have AI agents converse for them.
Since applied upstream. On 2026-10-05,
FRC-CSO-JSN was updated: “public JSON data MUST be supplied in a manner compatible with modern web frameworks.” It lists CORS access and headers that include at least Content-Type set to application/json and X-Content-Type-Options: nosniff. The rule text doesn’t extend this to JSON behind trust center authentication.CDS-TRC-PAC. The same goes for whether FedRAMP will publish an interoperability or federation profile for authenticated trust center access (question).
#174 Post-quantum cryptography and update streams
Thread (Rev5 Discussion, opened 2026-09-16). Bottom line: FedRAMP doesn’t currently treat quantum-vulnerable cryptography as a vulnerability. It will follow CISA guidance. New algorithms added to an update stream aren’t covered by the original module’s validation, andCMU-CSO-UVM now says so.
pete-gov, 2026-09-16 (comment):
- Direction on post-quantum cryptography comes from Executive Order 14112 and the NIST, CISA and FAR Council tasks under it. FedRAMP is waiting on that guidance.
- Quantum-vulnerable cryptography isn’t a vulnerability “at this time.”
- Class D must use CMVP-validated modules or their upstream versions.
- No agency has asked for a waiver to use non-validated PQC libraries. FedRAMP would be open to one after consulting CISA and NIST.
- The next likely
CMUchange is alignment with CISA guidance on cryptographic bills of materials.
pete-gov, 2026-09-24 (comment): The linked crypto policy is legacy. See the CR26 rules instead. An upstream release is an upstream version only for algorithms that were in the validated module. Example: AES-KWP in Bouncy Castle 2.2 qualifies. CRYSTALS-Kyber, which Bouncy Castle 2.0 didn’t include, doesn’t.
pete-gov, 2026-09-17 (comment): FedRAMP can’t advise on lobbying. NIST and CISA are the responsible parties.
Since applied upstream. On 2026-10-05,
CMU-CSO-UVM gained a note: new algorithms in an update stream that were never validated aren’t covered by update stream usage. Separately, the open RFC-0035 proposes changing Class D from MUST to SHOULD. That’s a proposal only. The current Class D force is MUST. See Cryptographic module use.#169 Who fills in assessor content in the SDR
Thread (20x Discussion, opened 2026-09-08). Bottom line: You’re responsible for all SDR content. The assessor supplies results for you to include, then verifies you included them.pete-gov, 2026-09-08 (comment): Pete cited
IVV-CSO-ICP, IVV-IAS-SUM and IVV-IAS-VIP. The provider fills in every SDR field. frrAssessment uses information from the assessor.pete-gov, 2026-09-08 (comment): The provider fills in
ksiTests and ksiEvidence to address item 5 of SDR-CSX-KSI. The assessor verifies and validates every rule and every KSI, but doesn’t supply your tests or evidence. Staff may revisit these schema field names in CR27.#168 Is a trust center part of the offering?
Thread (20x Discussion, opened 2026-09-03). Bottom line: It depends on what you put in the trust center. ApplyMAS-CSO-IIR. It covers resources that handle federal customer data or are likely to affect its confidentiality, integrity or availability.
pete-gov, 2026-09-03 (comment): If your package information is shared responsibly, the trust center may reasonably be out of scope. If it holds information an attacker could likely use against the offering, it’s in scope. Either way, secure it.
#167 20x Class B and C submissions now open
Thread (20x Discussion, opened 2026-08-31). Bottom line: The opening post, byemu-gov, announced that 20x Class B and C Certification submissions opened on 2026-08-31 and listed reasons a submission might be rejected. These are staff expectations for submissions. They don’t change the published rules.
emu-gov, 2026-08-31 (opening post): A submission might be rejected if:
- Your Trust Center requires acknowledgement or acceptance of a privacy policy, terms of service or non-disclosure agreement. FedRAMP reviewers can’t agree to those on the agency’s behalf.
- The package is incomplete. If your SDR isn’t ready, come back later. Staff want both human-readable and machine-readable files, and any rule that names a schema should have at least an example.
- Rules or KSIs are missing. Staff said all MUSTs and SHOULDs that apply to your class need to be addressed. If you haven’t implemented something, say so and say why. Don’t omit the KSI or rule.
- JSON files don’t follow the schema. Adding more than the schemas require is fine, but the minimum structure and required fields must be present. Staff pointed to the schema validator.
- Independent Assessment Service content isn’t in the CPO and SDR.
#166 Web schema validator error
Thread (20x Discussion, opened 2026-08-28). Bottom line: The fedramp.gov validator is a convenience tool. Validating locally is fine.#165 Moving from Class C to Class D
Thread (Rev5 Discussion, opened 2026-08-26). Bottom line: A Rev5 Class C to D uplift is still possible, but the complete package, including the uplift ATO, must reach FedRAMP by 2027-06-11.paulagosta, 2026-08-26 (comment): An uplift should come from agency need. FedRAMP won’t accept an uplift or new Rev5 package after 2027-06-11, and it must include all required materials. Whether it’s feasible depends on your Class D assessment readiness and the agency’s ATO timeline. The 20x Class D pilot wasn’t open yet.
#164 Missing structured timeframes on five rules
Thread (20x Discussion, opened 2026-08-24). Bottom line: The missingtimeframe_type and timeframe_num fields were an oversight. They were fixed in the September 13 release.
Since applied upstream. The upstream changelog records the structured timeframes for
VDR-TFR-NMV, CCM-OCR-AVL, IVV-CSF-MCA, MKT-IIP-DLA, MKT-CAS-RFR and CCM-QTR-SAR under release 2026.09.13.02, not .01.#162 Converting a 20x pilot certification
Thread (20x Discussion, opened 2026-08-13). Bottom line: Pilot participants should target the 20x maintaining dates. They can spread adoption and independent verification and validation over time.emu-gov, 2026-08-14 (comment): Adoption and independent verification and validation can be spread out. Pilot participants must show progress quarterly to keep pilot status. Guidance on the 20x annual assessment process would come later. Participants can also simply apply for Class B or C once that opens.
#161 No NDAs for Trust Center access
Thread (20x Discussion, opened 2026-08-13). Bottom line: Don’t make FedRAMP reviewers sign an NDA or accept terms to open your Trust Center. Staff said they can’t review what they can’t access on those terms.emu-gov, 2026-08-13 (opening post): Federal employees and FedRAMP staff are already restricted by law and policy from misusing Certification information, so they don’t need a company-specific NDA. No company should expect them to agree to terms, conditions or an NDA to do a review. If you can’t share information without an NDA, staff can’t review the information needed for certification. The post said the language would go into an existing rule in the Certification data sharing ruleset the week of 2026-08-17.
2026.10.14.01, no rule in the Certification data sharing ruleset mentions NDAs or terms you can require reviewers to accept. The rules don’t address this. Watch the official page for the rule.
Open questions: which rule would carry the NDA language, and when.
#159 Rev5 Ready Conversion and Lost Sponsor forms
Thread (Rev5 Discussion, opened 2026-08-10 bypaulagosta).
Bottom line: The forms opened on 2026-08-10. Check that you qualify under the path page before you apply.
paulagosta, 2026-08-12 (comment): FedRAMP Ready status expires 365 days after it’s granted. After a Ready Conversion kickoff, FedRAMP can switch you to Initial Implementation or leave you as Ready until expiry. When you submit your package, you go In Process.
#156 What must happen by the June 2027 Rev5 deadline
Thread (Rev5 Discussion, opened 2026-08-03). Bottom line: By 2027-06-11, a complete Rev5 package, with an agency ATO unless you’re on the sponsorless path, must be in active FedRAMP review and meet CR26 requirements.paulagosta, 2026-08-03 (comment): You must be in active FedRAMP review by 2027-06-11, with a complete package and an active agency ATO, unless you’re on the limited sponsorless path. You must also meet CR26 requirements when you submit. FedRAMP won’t accept Rev5 submissions after that date. See the timeline.
#155 Class A submissions online now
Thread (20x Discussion, opened 2026-08-03). Bottom line: Class A Certification submissions opened through the Certification Submission form.emu-gov, 2026-08-03 (opening post):
- You must be listed on the FedRAMP Marketplace in Initial Implementation status before you submit for Certification.
- Put the FedRAMP ID you received at listing in the
fedRampPackageIdfield of your Certification Package Overview (CPO) JSON file. - For a Class A, fill in assessor information in the CPO only if an optional Independent Assessor performed independent verification and validation of your 20x materials. Don’t use it for a SOC 2 auditor, a GovRAMP assessor or a Rev5 assessor (staff used the legacy term “3PAO”), even if they are FedRAMP Recognized.
#154 Sharing packages with other providers
Thread (Rev5 Discussion, opened 2026-07-23). Bottom line: FedRAMP doesn’t control provider-to-provider package access. Packages belong to the provider that creates them.pete-gov, 2026-07-24 (comment): FedRAMP manages access only for agencies. Under
CDS-CSO-RPS, FedRAMP claims no ownership of packages and won’t penalize responsible sharing.#153 Data-quality review of the CR26 JSON
Thread (20x Discussion, opened 2026-07-20). Bottom line: Subsets that apply to only one framework are declared ininfo.20x.subsets or info.rev5.subsets. Read those as well as the shared info.subsets.
pete-gov, 2026-07-20 (comment):
CSF is Rev5-only and CSX is 20x-only, and each is declared in its framework block. Each rule has either a top-level statement or varies_by_class, as the schema requires.#152 Which Rev5 rules apply to FedRAMP Ready offerings
Thread (Rev5 Discussion, opened 2026-07-17). Bottom line: Only one rule applies to FedRAMP Ready:FRC-CSF-RDY. FedRAMP Ready doesn’t map to any new status.
pete-gov, 2026-07-17 (comment): FedRAMP Ready has no mapping or replacement. Convert to a FedRAMP certification.
FRC-CSF-RDY says Ready providers MUST convert by the later of their annual assessment expiry or November 17, 2026, and that Ready status is removed on December 31, 2027.#144 Paths for FedRAMP Ready offerings (pre-release)
Thread (Rev5 Discussion, opened 2026-06-16). Bottom line: Ready providers can get a Rev5 Class C program certification if they commit to the CR26 Rev5 changes by February 2027. FedRAMP considers Rev5 a legacy process being replaced by 20x.pete-gov, 2026-06-16 (comment): Posted before CR26 was final. FedRAMP can’t give business advice on choosing Rev5 or 20x. FedRAMP’s main consideration is that Rev5 is legacy.
#143 BOD 26-04 and existing Rev5 authorizations
Thread (Rev5 Discussion, opened 2026-06-12). Bottom line: Following the VDR and VER rules meets BOD 26-04 by default. FedRAMP’s response was NTC-0014.#142 SBOM and VEX risk framework (community proposal)
Thread (Rev5 Discussion, opened 2026-06-05). Bottom line: FedRAMP deliberately leaves the details of vulnerability detection to each provider.#139 Inventory components and evidence (pre-release)
Thread (Rev5 Discussion, opened 2026-04-13). All staff posts are from 2026-04-30 and 2026-05-01, before CR26 was published. Bottom line: FedRAMP won’t define a “unique” inventory component. You define your criteria and explain the logic.dan-fedramp, 2026-04-30 (comment): The provider defines and explains its inventory criteria. For example, explain why many instances of one image count as one component. Quantitative data is most useful for tracking one service over time, not for comparing vendors.
pete-gov, 2026-04-30 (comment, comment, comment) and 2026-05-01 (comment): Each agency sets its own security expectations. FedRAMP’s role is to make enough information available for agencies to decide. FedRAMP still has a few hundred rules, controls and indicators that must be addressed, verified and validated. No canonical identifier such as PURL is required.
MAS-CSO-IIR and VDR-CSO-SIR.
#137 General Rev5 Q&A before CR26 (closed)
Thread (Rev5 Discussion, opened 2026-03-21, closed 2026-06-24 in favor of #146). Bottom line: There is no lead agency for continuous monitoring. Expect VDR adoption to go through the significant change process. FedRAMP-assigned control parameters were removed on purpose, following RFC feedback.pete-gov, 2026-04-02 (comment): The Rev5 minimum assessment scope effectively replaces SSP sections 6 through 9. A high-quality SSP might already meet it, but that’s unlikely.
pete-gov, 2026-04-08 (comment): A responsibly prepared security package shouldn’t be highly sensitive. Nothing in the rules stops a provider from publishing its security materials. Don’t put information in them that’s likely to lead to compromise.
pete-gov, 2026-06-18 (comment, follow-up):
- Take a legacy finding to your collaborative ConMon group, then tell info@fedramp.gov the result. FedRAMP will mediate if the group can’t agree.
- Follow the significant change process for VDR adoption. Incremental adaptive or routine changes are likely better than one transformative change.
- If CISA moves its deadline, FedRAMP will move its deadline.
pete-gov, 2026-06-17 (comment) and 2026-06-20 (comment): FedRAMP removed its specific control parameters and requirements based on feedback across many RFCs, not one dedicated RFC. Pete said FedRAMP isn’t a regulator. In his view, FedRAMP-assigned parameters led to stagnation. Changing a control parameter would usually be a significant change.
pete-gov, 2026-06-19 (comment): Every agency must meet BOD 26-04 by 2026-12-07, so providers should expect fast agency approval of VDR-related changes. CISA gives agencies no grace period. FedRAMP’s 3-month grace period is only about revocation.
#38 Balancing Rev5 against 20x (closed)
Thread (Rev5 Announcements, opened 2025-06-06 bypete-gov, closed 2026-06-24). The thread covered the Balance Improvement Release (BIR) program, which CR26 has since replaced.
Bottom line: Rule IDs mentioned in this thread, such as VDR-RPT-VDT, VDR-RPT-AVI and VDR-EVA-GRV, are BIR or draft IDs. In CR26, these requirements are in the VER ruleset as VER-RPT-VDT, VER-RPT-AVI and VER-EVA-GRV.
pete-gov, 2026-03-05 (comment): VDR timeframes are in calendar days unless they say “business days.” The class tabs refer to the service’s certification level, not CVSS severity.
pete-gov, 2026-05-22 (comment) and 2026-05-29 (comment):
- Vulnerability reports should be a plain export from your vulnerability tracking system, not a place where you make decisions.
- One schema can cover both active and accepted vulnerabilities, with some fields left blank.
- Grouping and sampling should cut reporting volume a lot.
- Detailed fields also show your process works, which matters at initial certification and annual review.
pete-gov, 2026-05-29 (comment): FedRAMP is moving away from standard artifacts. Assessors should verify and validate that you meet the requirements, not demand a format. FedRAMP has no “partial remediation.” You partially mitigate, fully mitigate or remediate. SHOULD rules let you do the right thing rather than the merely compliant thing.
pete-gov, 2026-06-24 (comment): The thread would close when CR26 was released. Remaining VDR feedback would go into FAQs on help.fedramp.gov.
VER-RPT-VDT, and whether about 300 container CVEs can really shrink to fewer than 10 report rows (follow-up). Staff hadn’t answered that or the beta feedback from 2026-06-03 and 2026-06-08 when the thread closed.
Other threads with staff posts
These threads also had staff posts but no CR26 rule positions:- #173: a corrected meeting link for the 2026-09-16 Assessors and Advisors Community Update.
- #141: announcement of the 2026-05-13 20x Community Update special event with Independent Assessor guests. It has no rule positions.
- #148: slides for the 2026-07-08 20x Community Update (comment).
- #101 and #100: 20x Phase 2 pilot Q&A from 2025-11 to 2026-06. Staff closed #101 on 2026-06-24 when the pilot ended (comment). Pilot answers predate CR26, and staff have said legacy pilot material no longer applies (#147 comment).