What is CVE-2026-3083?

CVE-2026-3083 is a high-severity vulnerability in Gstreamer, classified under Improper Validation of Array Index. CVSS score: 8.8/10. Published 2026-03-13.

How severe is CVE-2026-3083?

High severity. CVSS v3 base score is 8.8 out of 10.

Vulnerability in Gstreamer

CVE-2026-3083

GStreamer rtpqdm2depay Out-Of-Bounds Write 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 explo…

EPSS: 0.005 (64.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Gstreamer — versions 1c6e163aa33962f5ee4a87d29319ccdd5cb67612

Weakness classification (CWE)

CWE-129 — Improper Validation of Array Index

References

ZDI-26-166 (x_research-advisory)
vendor-provided URL (vendor-advisory)

Frequently asked questions

What is CVE-2026-3083?: CVE-2026-3083 is a high-severity vulnerability in Gstreamer, classified under Improper Validation of Array Index. CVSS score: 8.8/10. Published 2026-03-13.
How severe is CVE-2026-3083?: High severity. CVSS v3 base score is 8.8 out of 10.