DEBIAN-CVE-2026-86144

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    DEBIAN-CVE-2026-86144

    Published: 5 Sept 2026Last Modified: 16 Sept 2026
    Upstream:
    CVE-2026-86144

    Summary:

    Details: In xinclude in libxml2 before 2.15.4, xmlXIncludeProcess and xmlXIncludeProcessTree do not propagate parseFlags. This has security relevance for, for example, the XML_PARSE_NONET flag, if (without it) a custom resource loader accesses the internet and triggers XML external entity injection, SSRF, or a denial of service (e.g., for an attacker-controlled internet resource that is intentionally slow).

    References: https://security-tracker.debian.org/tracker/CVE-2026-86144

    Affected packages

    Package

    Name: libxml2

    Purl: pkg:deb/debian/libxml2?arch=source&distro=bookworm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    2.12.3+dfsg-0exp1
    2.12.5+dfsg-0exp1
    2.12.6+dfsg-0exp1
    2.12.6+dfsg-0exp2
    2.12.7+dfsg+really2.9.14-0.1
    2.12.7+dfsg+really2.9.14-0.2
    2.12.7+dfsg+really2.9.14-0.3
    2.12.7+dfsg+really2.9.14-0.4
    2.12.7+dfsg+really2.9.14-1
    2.12.7+dfsg+really2.9.14-2
    2.12.7+dfsg+really2.9.14-2.1
    2.12.7+dfsg-1
    2.12.7+dfsg-2
    2.12.7+dfsg-3

    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
    DEBIAN-CVE-2026-86144 | CVE-DB