Connect your agent
AdvisoriesCriticalCheck your lockfilePluginHow it worksPricing Connect your agent

CVE record · CVE-2026-93207

SUNRPC: Zero rpc_gss_wire_cred at svcauth_gss_decode_credbody() entry

CVSS 9.8 CriticalCriticalEPSS 0.0047 · 40th percentile

Critical, because:

  • CVSS score 9.8: 9.0 or more.

How we decide what’s critical

Published by the CVE Program (CNA: Linux) at 24 Sept 2026, 15:10 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
Linux Linux
  • affected b0bc53470d1af01f62a0fe2d405cf56477804863 to before 56b29d62017c7dd1718d060dd5b3a2ce61095d0c git
  • affected b0bc53470d1af01f62a0fe2d405cf56477804863 to before 0e18641708eaa8bc3c1ff338cd844aeadbd52bac git
  • affected b0bc53470d1af01f62a0fe2d405cf56477804863 to before e0778464049b0238f2915a40007a4154f86cf351 git
  • affected b0bc53470d1af01f62a0fe2d405cf56477804863 to before 0fa8a8acae57e6373962741d5b06d13f44aba6a9 git
  • affected b0bc53470d1af01f62a0fe2d405cf56477804863 to before 11539e8fcce0b0af062ae5fecf7b3676c2f7aeed git
Other versions: unaffected
Linux Linux
  • affected 6.3
  • unaffected before 6.3 semver
  • unaffected 6.6.157 to 6.6.*, inclusive semver
  • unaffected 6.12.109 to 6.12.*, inclusive semver
  • unaffected 6.18.50 to 6.18.*, inclusive semver
  • unaffected 7.2.4 to 7.2.*, inclusive semver
  • unaffected 7.3 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-93207
CNA
Linux
Tags
Published
24 Sept 2026
Updated
19 Oct 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

ScoreRatingCVSSVectorSource
9.8 Critical 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CNA (Linux)
  • CISA KEV Not listed.
  • EPSS 0.0047, the 40th percentile, on 13 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 24 Sept 2026. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.