What is CVE-2026-3085?

CVE-2026-3085 is a high-severity vulnerability in Gstreamer, classified under Heap-based Buffer Overflow. CVSS score: 8.8/10. Published 2026-03-13.

How severe is CVE-2026-3085?

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

Buffer overflow in Gstreamer

CVE-2026-3085

GStreamer rtpqdm2depay 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 t…

Vulnerability class: Buffer Overflow

EPSS: 0.003 (48.8th 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-122 — Heap-based Buffer Overflow

References

ZDI-26-167 (x_research-advisory)
vendor-provided URL (vendor-advisory)

Frequently asked questions

What is CVE-2026-3085?: CVE-2026-3085 is a high-severity vulnerability in Gstreamer, classified under Heap-based Buffer Overflow. CVSS score: 8.8/10. Published 2026-03-13.
How severe is CVE-2026-3085?: High severity. CVSS v3 base score is 8.8 out of 10.