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    CVE-2026-114098

    Dulwich from 0.22.5 before 1.2.8 contains a path traversal vulnerability in stash.py pop() that allows attackers to write arbitrary files outside the worktree through intermediate directory symlinks. Attackers can craft a malicious repository whose popped stash writes a payload into .git/hooks/post-checkout, achieving code execution on the next checkout.

    Published:Oct 21, 2026
    Last Modified:Oct 27, 2026
    EPS:Oct 21, 2026
    EPSS Score:0.00152
    CVSS Score:7.8

    Affected Products

    Vendor
    Dulwich Project
    Product
    Dulwich
    Vendor
    Jelmer
    Product
    Dulwich

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-114097 (CVSS 7.3) — Dulwich from 0.23.1 before 1.2.8 contains a path traversal vulnerability in CommitFilter._apply_index_filter()…
    CVE-2026-114095 (CVSS 7.1) — Dulwich before 1.2.9 contains a denial of service vulnerability in Pack.resolve_object that allows attackers t…
    CVE-2026-114096 (CVSS 7.3) — Dulwich from 0.24.0 before 1.2.8 contains a symlink following vulnerability in porcelain.checkout(paths=[...])…
    CVE-2026-114094 (CVSS 8.7) — Dulwich before 1.2.9 fails to validate DOS drive letter prefixes in Git tree path elements on Windows, allowin…
    CVE-2017-16228 (CVSS 9.8) — Dulwich before 0.18.5, when an SSH subprocess is used, allows remote attackers to execute arbitrary commands v…
    CVE-2015-0838 (CVSS 7.5) — Buffer overflow in the C implementation of the apply_delta function in _pack.c in Dulwich before 0.9.9 allows …
    CVE-2014-9706 (CVSS 7.5) — The build_index_from_tree function in index.py in Dulwich before 0.9.9 allows remote attackers to execute arbi…

    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