CVE-2026-86515

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    CVE-2026-86515

    Published: 8 Sept 2026Last Modified: 10 Sept 2026

    Summary: vgmstream txtp txtp_parser.c add_entry resource consumption

    Details: A security vulnerability has been detected in vgmstream up to r2117. Impacted is the function add_entry of the file src/meta/txtp_parser.c of the component txtp. Such manipulation of the argument range_start/range_end leads to resource consumption. The attack may be performed from remote. The exploit has been disclosed publicly and may be used. The name of the patch is 4b6a02dd1aff6428255db912563d77d4cb0a143e. It is advisable to implement a patch to correct this issue.

    References: https://github.com/vgmstream/vgmstream/, https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/86xxx/CVE-2026-86515.json, https://nvd.nist.gov/vuln/detail/CVE-2026-86515, https://vuldb.com/cve/CVE-2026-86515, https://vuldb.com/submit/908370, https://vuldb.com/vuln/399669, https://github.com/vgmstream/vgmstream/issues/1973, https://vuldb.com/vuln/399669/cti, https://github.com/vgmstream/vgmstream/commit/4b6a02dd1aff6428255db912563d77d4cb0a143e, https://github.com/vgmstream/vgmstream/pull/1965

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 71e2361042531fe767fb98300cf8c1ee95e539a0
    Fixed -4b6a02dd1aff6428255db912563d77d4cb0a143e

    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-2026-86515 | CVE-DB