CVE search · CVE-2026-18299
CVE-2026-18299
high 7.8
GStreamer rtpsbcdepay Use-After-Free 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 validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-29787.
Details
- Status
- Analyzed
- Published
- Last changed
- Source
- zdi-disclosures@trendmicro.com
- Weakness
- CWE-416
Severity
| Version | Score | Vector | Source |
|---|---|---|---|
| CVSS 3.0 | high 7.8 | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
zdi-disclosures@trendmicro.comSecondary |
Affected products
Vendor and product from the NVD’s CPE applicability statements. Versions and conditions are on the NVD’s page.
- gstreamer · gstreamer
References
- https://gstreamer.freedesktop.org/security/sa-2026-0051.htmlPatchVendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-26-467/Third Party Advisory