CVE-2026-114109: high-severity vulnerability in astral-sh uv
uv before 0.11.15 Arbitrary File Write via Entry Point Names
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.7epss 0.4%
uv before 0.11.15 contains a path traversal vulnerability that allows malicious wheels to write files outside the scripts directory via crafted console_scripts or gui_scripts entry point names. Attackers who induce users to install a malicious wheel can place executables in PATH directories, shadowing or overwriting existing binaries for code execution.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Affected products
astral-sh · uvRelated CVEs — astral-sh uv
In the same product, most dangerous first.
CVE-2026-104843MEDIUMuv: Path traversal on Windows through wheel extractionEPSS 0.4%CVE-2026-114110HIGHAstral uv before 0.11.6 Arbitrary File Deletion via Wheel RECORD EntriesEPSS 0.3%CVE-2025-71437HIGHAstral uv through 0.8.21 Path Traversal via Symlinks in Sdist Tar ExtractionEPSS 0.3%CVE-2025-54368MEDIUMuv is vulnerable to ZIP payload obfuscation through parsing differentialsEPSS 0.2%CVE-2025-13327MEDIUMUv: uv: specially crafted zip archives lead to arbitrary code execution due to parsing differentialsEPSS 0.2%