High 8.7Published Oct 9, 2025

CVE-2025-61779Trustee's attestation-policy endpoint is not protected by admin autentication

Updated under an hour ago (Oct 26, 2026, 5:10 PM ET)

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It affects confidential-containers trustee. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Exploited in the last 30 days

Confidential Containers's Trustee project contains tools and components for attesting confidential guests and providing secrets to them. In versions prior to 0.15.0, the attestation-policy endpoint didn't check if the kbs-client submitting the request was actually authenticated (had the right key). This allowed any kbs-client to actually change the attestation policy. Version 0.15.0 fixes the issue.

CVSS: 8.7 HIGH (v4.0, CNA)CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
Weakness (CWE): CWE-639
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Deferred
Record last updated: Oct 10, 2025
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

confidential-containers trustee confidential_containers:trustee (from the name)	before 0.15.0	CNA record

References

References

https://github.com/confidential-containers/trustee/security/advisories/GHSA-49mc-2q77-m99x	x-refsource-confirm
https://github.com/confidential-containers/trustee/pull/957	x-refsource-misc
https://github.com/confidential-containers/trustee/commit/3a7d04a70918fa503a00974dcae653cf9f0640e0	x-refsource-misc

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.