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Highest advisory severityHigh 1 vendor · 1 advisory

CVE-2026-18295

CVE-2026-18295: 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.

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Vendor advisory comparison

Red Hat

1 advisory
  • Advisory severityHigh8.8

    High [CVE-2026-18295] Remote code execution via MRF file parsing

    CVE-2026-18295Source published Source updated

    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. A flaw was found in GStreamer. This out-of-bounds write vulnerability occurs during the parsing of MRF files due to improper validation of user-supplied…

    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 vulnerability, users should avoid opening untrusted MRF files or visiting untrusted web pages that may serve malicious MRF content. This operational control reduces the attack surface by preventing the necessary user interaction for exploitation.
    Full advisory and evidenceOpen source bulletin

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