Vulnerability GHSA-v653-r55g-hcmg
Medium Risk
MEDIUM RISK
CVSS Score: 6.3
Score Range: 4.0–6.9
Medium severity vulnerabilities (CVSS 4.0–6.9). Important issues that meaningfully reduce security confidence.
7 months ago
February 27, 2026 at 09:30 AM UTC
uv has ZIP payload obfuscation through parsing differentials
0.0.0 - 0.0.1
0.0.0 - 0.0.1
Summary
uv has ZIP payload obfuscation through parsing differentials
Details
A flaw was found in uv. This vulnerability allows an attacker to execute malicious code during package resolution or installation via specially crafted ZIP (Zipped Information Package) archives that exploit parsing differentials, requiring user interaction to install an attacker-controlled package.
Related Vulnerabilities
Other vulnerabilities affecting the same packages
Medium Risk
8 hours ago
uv: Path traversal on Windows through wheel extraction
0.12.7 - 0.12.17 GHSA-2cv4-cqwr-gwf7
0.12.7 - 0.12.17 GHSA-2cv4-cqwr-gwf7
Medium Risk
4 months ago
uv is vulnerable to arbitrary file write through entry point names
0.0.0 - 0.11.14 GHSA-4gg8-gxpx-9rph
0.0.0 - 0.11.14 GHSA-4gg8-gxpx-9rph
Impacted packages
Timeline
Published
7 months ago
February 27, 2026 at 09:30 AM UTC
Last Modified
2 months ago
July 13, 2026 at 07:26 AM UTC