7.8
High
CVE-2026-18295 GStreamer MRF File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
Description
GStreamer MRF File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of MRF files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-29510.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| GStreamer | Versions not published |
References
- ZDI-26-463 www.zerodayinitiative.com
- vendor-provided URL gstreamer.freedesktop.org
Timeline
- Published
- Last modified
Other CVEs of GStreamer
The 62 CVEs of GStreamer →
CVE-2026-111183
GStreamer rtpL16depay Heap-based Buffer Overflow Remote Code Execution Vulnerability
9.8
Critical
CVE-2026-18299
GStreamer rtpsbcdepay Use-After-Free Remote Code Execution Vulnerability
7.8
High
CVE-2026-18298
GStreamer PNG File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability
7.8
High
CVE-2026-18297
GStreamer OGG File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability
7.8
High