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CVE record · CVE-2026-122992

Integer underflow in G4KLX DStarGateway

CVSS 9.2 CriticalCriticalEPSS 0.0032 · 24th percentile

Critical, because:

  • CVSS score 9.2: 9.0 or more.

How we decide what’s critical

Published by the CVE Program (CNA: mitre) at 5 Nov 2026, 02:36 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
G4KLX DStarGateway
  • affected bd3b8650c41d3537c2af1d2d32dcb5b9f2a1a754 to before 7b75de605dca542a2953dd74c16f0eac96a8944e git
Other versions: unaffected
Identifiers
CVE-2026-122992
CNA
mitre
Weakness (CWE)
CWE-191
Tags
Published
5 Nov 2026
Updated
5 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

ScoreRatingCVSSVectorSource
9.2 Critical 4.0 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H CNA (mitre)
  • CISA KEV Not listed.
  • EPSS 0.0032, the 24th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 5 Nov 2026, 02:36 UTC Confirmed by the CVE List
  2. 5 Nov 2026, 02:44 UTC First seen by agentprime
  3. 5 Nov 2026, 03:17 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.