CVE-2026-18296
High · 7.8CVSS
7.8
EPSS
0.2%
Published
Aug 20, 2026
CISA due date
—
The record
GStreamer MRF File Parsing Heap-based Buffer Overflow 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 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-29608.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
Related vulnerabilities
- CVE-2026-44236 rabbitmq-c is a C-language AMQP client library for RabbitMQ. CWE-122
- CVE-2026-19499 Calling strfmon and strfmon_l in the GNU C Library version 2.38 to 2.44 can write past… CWE-122
- CVE-2026-54241 libde265 is an open source implementation of the h.265 video codec. CWE-122
- CVE-2026-18495 A flaw was found in libtiff. CWE-122
- CVE-2026-68514 OpenEXR is the reference implementation and specification for the EXR image file format… CWE-122
- CVE-2026-68515 OpenEXR is the reference implementation and specification for the EXR image format… CWE-122
- CVE-2026-68513 OpenEXR is the reference implementation and specification for the EXR image format… CWE-122
- CVE-2026-59186 OpenEXR is the reference implementation and specification for the EXR image format… CWE-122