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CVE record · CVE-2026-89556

module: validate string table section types

No CVSS scoreEPSS 0.0021 · 10th percentile

Published by the CVE Program (CNA: Linux) at 11 Sept 2026, 19:44 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 f19f1a1c5fe56274e95b342e8138f4b774febf97 to before db07e9b0320e480f05f5c12e8e4d6699f0d3acb7 git
  • affected c92aab819d56d51631f0484ed7af11d9d8ff4cb0 to before 50d0aa7d25ba4bc3606f150cd69755068e79f97f git
  • affected c92aab819d56d51631f0484ed7af11d9d8ff4cb0 to before e4496dda2c6d0acf7ba5fbce14a2723a8935ceee git
  • affected c92aab819d56d51631f0484ed7af11d9d8ff4cb0 to before 9a5ff45689329835f874cefe5174e577d141d423 git
Other versions: unaffected
Linux Linux
  • affected 6.13
  • unaffected before 6.13 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-2026-89556
CNA
Linux
Tags
Published
11 Sept 2026
Updated
10 Nov 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

No source has published a CVSS score for this record yet.

  • CISA KEV Not listed.
  • EPSS 0.0021, the 10th percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 11 Sept 2026, 19:44 UTC Confirmed by the CVE List
  2. 11 Sept 2026, 20:19 UTC Confirmed by NVD

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.