Connect your agent
AdvisoriesCriticalCheck your lockfilePluginHow it worksPricing Connect your agent

CVE record · CVE-2026-4747

Remote code execution via RPCSEC_GSS packet validation

CVSS 8.8 HighEPSS 0.034 · 89th percentile

Published by the CVE Program (CNA: freebsd) at 26 Mar 2026, 06:21 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
FreeBSD FreeBSD
  • affected 15.0-RELEASE to before p5 release
  • affected 14.4-RELEASE to before p1 release
  • affected 14.3-RELEASE to before p10 release
  • affected 13.5-RELEASE to before p11 release
Other versions: unknown
Identifiers
CVE-2026-4747
CNA
freebsd
Weakness (CWE)
CWE-121
Tags
Published
26 Mar 2026
Updated
2 Apr 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
8.8 High 3.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H ADP (CISA-ADP)
  • CISA KEV Not listed.
  • EPSS 0.034, the 89th percentile, on 6 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 26 Mar 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.