CVE Watch13 ago 2026

CVE-2026-73621

GitPython before 3.1.56 contains an argument injection vulnerability in the Commit.count() method, which forwards keyword arguments to 'git

CVSS

5.4

Medio

EPSS

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KEV

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Exploit Today

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0-100

Publicado: 13 ago 2026 · Última mod.: 13 ago 2026 · CWE-88

EPSS · 30d

Sin historial EPSS suficiente todavía.

Descripción técnica

GitPython before 3.1.56 contains an argument injection vulnerability in the Commit.count() method, which forwards keyword arguments to 'git rev-list' without the check_unsafe_options guard present in the sibling iter_items method. An attacker who can control options passed to Commit.count (e.g., via an application that forwards a user-supplied options dict) can supply output=<path>, causing 'git rev-list --output=<path>' to open and truncate the target file to zero bytes before revision parsing. This allows destruction/blanking of an arbitrary file at the process's privilege level (no content control, 0-byte truncation).

Referencias oficiales

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