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PYSEC-2026-2464 Dulwich Vulnerable to Command Injection via Merge Driver Path

🗓️ 13 Jul 2026 15:19:13Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 2 Views

Summary Dulwich's ProcessMergeDriver substitutes the file path (from the git tree, controllable by an attacker via a malicious branch) into the merge driver command via the %P placeholder and executes it with subprocess.run(..., shell=True). An at...

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13 Jul 2026 16:31Current
6.5Medium risk
Vulners AI Score6.5
CVSS 47.7
EPSS0.00555
2