CVE-2026-18296
CVE-2026-18296: 1 tracked advisory record across Red Hat. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Red Hat
1 advisory- Advisory severityHigh7.8
High [CVE-2026-18296] Remote Code Execution via MRF file parsing heap-based buffer overflow
CVE-2026-18296Source published Source updated
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. A flaw was found in GStreamer. Successful exploitation requires user interaction, such as visiting a malicious page or opening a malicious file, and could…
- Affected products in this advisory
- Red Hat Enterprise Linux 10.0 Extended Update Support
- Red Hat Enterprise Linux 8
- Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions
- Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions
4 more entries in the full advisory.
- Source-reported affected versions
- Affected-version details not available in this record.
- Source-reported fixed versions
- gstreamer1-plugins-good-0:1.26.7-2.el10_2.7
- gstreamer1-plugins-good-0:1.24.11-1.el10_0.7
- gstreamer1-plugins-good-0:1.16.1-7.el8_10.7
- gstreamer1-plugins-good-0:1.22.12-7.el9_8.8
10 more entries in the full advisory.
- Mitigation guidance
- To mitigate this issue, users should avoid opening or processing untrusted Multimedia Research Forum (MRF) files. Exercise caution when interacting with untrusted web content that may attempt to deliver malicious MRF files, as user interaction is required for exploitation.
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