DEBIAN-CVE-2026-87933

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    DEBIAN-CVE-2026-87933

    Published: 10 Sept 2026Last Modified: 11 Sept 2026
    Upstream:
    CVE-2026-87933

    Summary:

    Details: A vulnerability was found in DaveGamble cJSON up to 1.7.19. The affected element is the function cJSONUtils_MergePatch of the file cJSON_Utils.c. The manipulation results in use after free. The attack may be launched remotely. The exploit has been made public and could be used. The pull request to fix this issue awaits acceptance.

    References: https://security-tracker.debian.org/tracker/CVE-2026-87933

    Affected packages

    Package

    Name: cjson

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

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    1.7.15-1
    1.7.15-1+deb12u1
    1.7.15-1+deb12u2
    1.7.15-1+deb12u3
    1.7.15-1+deb12u4
    1.7.16-1
    1.7.16-2
    1.7.17-1
    1.7.17-2
    1.7.18-1
    1.7.18-2
    1.7.18-3
    1.7.18-3.1
    1.7.18-4
    1.7.19-1
    1.7.19-2

    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-2026-87933 | CVE-DB