CVE-2026-86514

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    CVE-2026-86514

    Published: 8 Sept 2026Last Modified: 13 Sept 2026

    Summary: vgmstream txth-txtp txth.c sscanf stack-based overflow

    Details: A weakness has been identified in vgmstream up to r2117. This issue affects the function sscanf of the file src/meta/txth.c of the component txth-txtp. This manipulation causes stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. Patch name: 4669d37a6af94866f6f0628678f9f90d46954e8b. To fix this issue, it is recommended to deploy a patch.

    References: https://github.com/vgmstream/vgmstream/, https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/86xxx/CVE-2026-86514.json, https://nvd.nist.gov/vuln/detail/CVE-2026-86514, https://vuldb.com/cve/CVE-2026-86514, https://vuldb.com/submit/908369, https://vuldb.com/vuln/399668, https://github.com/vgmstream/vgmstream/issues/1972, https://vuldb.com/vuln/399668/cti, https://github.com/vgmstream/vgmstream/commit/4669d37a6af94866f6f0628678f9f90d46954e8b, https://github.com/vgmstream/vgmstream/pull/1956

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 71e2361042531fe767fb98300cf8c1ee95e539a0
    Fixed -4669d37a6af94866f6f0628678f9f90d46954e8b

    Affected versions

    r2117

    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
    CVE-2026-86514 | CVE-DB