CRITICALCVSS v3 9.8Vulnerability

CVE-2026-111183

GStreamer rtpL16depay Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. Interaction with this library is required to exploit this vulnerability but attack vectors may vary depending on the implementation. The specific flaw exists within the processing of RTP payload elements. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-31143.

Properties

Severity
CRITICAL
Nvd fetched at
2026-10-22T22:14:18.200859+00:00
Epss score
0.00546
Cvss severity
CRITICAL
Cvss score
9.8
Retrieved at
2026-10-22T22:17:33+00:00
Last source
FIRST EPSS
Score
9.8
Cvss version
3.0
Cve id
CVE-2026-111183
Cvss vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
First seen by Signal
2026-10-21T22:34:38+00:00
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published at
2026-10-21T18:17:23.477
Last modified
2026-10-22T17:34:37.867
Epss percentile
0.45007

Related Entities (1)

HAS_WEAKNESS (1)

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CVE-2026-111183 (CVSS v3 9.8) — Ninja Signal Threat Intelligence | Ninja Signal