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    CVE-2026-119777

    A flaw was found in GStreamer's gst-plugins-bad H.266/VVC parser. When processing a malformed H.266 media file or stream, an integer overflow while parsing profile, tier, and level fields can lead to a stack-based buffer overflow. An attacker could cause an application to crash and may be able to execute code in the context of the affected application.

    Published:Oct 30, 2026
    Last Modified:Oct 30, 2026
    EPS:Oct 30, 2026
    EPSS Score:
    CVSS Score:7.8

    Affected Products

    Vendor
    Red Hat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Enterprise Linux

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-787 Out-of-bounds Write

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    CVE-2026-119728 (CVSS 5.5) — A flaw was found in the H.264 video parser in gst-plugins-bad. When processing a specially crafted H.264 video…
    CVE-2026-119528 (CVSS 7.8) — A flaw was found in GIMP. The PSD plug-in’s image resource header loader uses an incorrect destination size wh…
    CVE-2026-103963 (CVSS 7.5) — A flaw was found in glib-networking. When establishing connections using Transport Layer Security (TLS) versio…
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    CVE-2026-114691 (CVSS 5.9) — A flaw was found in the libstdc++ component of GCC. An attacker who can provide an excessively large element c…
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    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High