CVE-2026-89162

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    CVE-2026-89162

    Published: 11 Sept 2026Last Modified: 12 Sept 2026

    Summary:

    Details: In PCRE2 before 10.48, pcre2_serialize_encode might disclose two bytes to an adversary, typically in a situation where the access available to the adversary is already unsafe.

    References: https://github.com/PCRE2Project/pcre2/releases/tag/pcre2-10.48, https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/89xxx/CVE-2026-89162.json, https://github.com/PCRE2Project/pcre2/security/advisories/GHSA-q7rw-r7qq-2hx6, https://nvd.nist.gov/vuln/detail/CVE-2026-89162

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 2dce7761b1831fd3f82a9c2bd5476259d945da4d
    Fixed -7978954dbd2efc6f2196869290553cf1871b4ce6

    Affected versions

    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-2026-89162 | CVE-DB