CVE-2026-3085
No exploitation reported by the sources we read.
- Published2026-03-16
- Fixed in1.28.1
- WeaknessCWE-122 · CWE-1284
Am I affected?
Debian, Ubuntu or Red Hat sometimes backport a fix without changing the upstream version number: such a version reads « to verify », never « affected ».With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.
Description
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 to exploit this vulnerability but attack vectors may vary depending on the implementation. The specific flaw exists within the processing of X-QDM RTP payloads. 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-28851.
Timeline
dates in UTC- 2026-03-1614:19CVE publishedNVD
Observed activity
isMalicious corpus · updated 2026-10-23 21:37 UTCBlock these indicators
- Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2026-3085?format=txt
- CSV export: https://api.ismalicious.com/edl/cve/CVE-2026-3085?format=csv
- TAXII collection of exploited CVEs
- The EDL and CSV take an API key on the Pro plan.
Versions per branch
NVD| Branch | Affected | Fixed in | Source |
|---|---|---|---|
| 1.28 | < 1.28.1 | 1.28.1 | NVD |
as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.
Distribution builds and vendor advisories
Packages from OSV.dev and products from the vendors' CSAF advisories.
version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.
Packages
- gstreamer1-plugins-bad-freeAlmaLinux:10all versions · fixed in 1.24.11-3.el10_1and 2 other packages
- gstreamer1-plugins-bad-freeAlmaLinux:9all versions · fixed in 1.22.12-7.el9_8and 4 other packages
- gstreamer1-plugins-baseAlmaLinux:10all versions · fixed in 1.26.7-2.el10_2and 8 other packages
- gstreamer1-plugins-baseAlmaLinux:10all versions · fixed in 1.24.11-2.el10_1and 5 other packages
- gstreamer1-plugins-baseAlmaLinux:9all versions · fixed in 1.22.12-5.el9_7and 7 other packages
- gstreamer1-plugins-baseAlmaLinux:9all versions · fixed in 1.22.12-8.el9_8and 2 other packages
- gstreamer1-plugins-baseAlmaLinux:8all versions · fixed in 1.16.1-6.el8_10and 5 other packages
- gstreamer1-plugins-ugly-freeAlmaLinux:9all versions · fixed in 1.22.12-4.el9_7
1 more package range on OSV.dev
Fix
- Update Gstreamer to 1.28.1
Advisories and patches
- gitlab.freedesktop.orgVendor Advisory
Detection
- Nuclei template
- none so far ProjectDiscovery
- Exploit-DB
- no entry Exploit-DB
- Proof-of-concept repositories
- none listed PoC-in-GitHub
Sources
Technical details
- CVSS v3 Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Published
- 2026-03-16
- Last Modified
- 2026-07-21
- NVD status
- Modified
Frequently asked questions
What is CVE-2026-3085?
Is CVE-2026-3085 actively exploited?
What is the CVSS score for CVE-2026-3085?
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Related vulnerabilities
Same product first, then the same vendor advisory and the same publication week.