CVE-2026-121626
Low · 3.7CVSS
3.7
EPSS
0.3%
Published
Nov 3, 2026
CISA due date
—
The record
GNU Gatekeeper (gnugk) before 5.16 contains an out-of-bounds read vulnerability in H46024Socket::ReceivedProbePacket() that allows remote attackers to cause a heap over-read by sending short probe packets. Attackers can send a short application-defined RTCP packet to the media port during H.460.24 probing to read past the heap allocation and possibly crash the gatekeeper.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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Related vulnerabilities
- CVE-2026-118237 An out-of-bounds read vulnerability was identified in GitHub Enterprise Server in the Git… CWE-125
- CVE-2026-121208 Out of bounds read in Media in Google Chrome prior to 157.0.8103.38 allowed a remote… CWE-125
- CVE-2026-121197 Out of bounds read in ANGLE in Google Chrome on on Mac prior to 157.0.8103.38 allowed a… CWE-125
- CVE-2026-121184 Out of bounds read in Media in Google Chrome prior to 157.0.8103.38 allowed a remote… CWE-125
- CVE-2026-121160 Out of bounds read in Skia in Google Chrome prior to 157.0.8103.38 allowed a remote… CWE-125
- CVE-2026-121140 Out of bounds read in Internals in Google Chrome prior to 157.0.8103.38 allowed a remote… CWE-125
- CVE-2026-121112 Out of bounds read in Permissions in Google Chrome prior to 157.0.8103.38 allowed a… CWE-125
- CVE-2026-121093 Out of bounds read in Animation in Google Chrome prior to 157.0.8103.38 allowed a remote… CWE-125