Is there a public exploit for CVE-2025-54368?

No public exploit for CVE-2025-54368 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2025-54368?

CVE-2025-54368 scores CVSS 6.8 (v4.0), rated medium. EPSS puts the chance of exploitation in the next 30 days at 0.24%.

What does CVE-2025-54368 affect?

CVE-2025-54368 affects astral-sh uv.

6.8 Medium

uv is a Python package and project manager written in Rust.

CVE-2025-54368

uv is a Python package and project manager written in Rust. In versions 0.8.5 and earlier, remote ZIP archives were handled in a streamwise fashion, and file entries were not reconciled against the archive's central directory. An attacker could contrive a ZIP archive that would extract with legitimate contents on some package installers, and malicious contents on others due to multiple local file entries. An attacker could also contrive a "stacked" ZIP input with multiple internal ZIPs, which would be handled differently by different package installers. The attacker could choose which installer to target in both scenarios. This issue is fixed in version 0.8.6. To work around this issue, users may choose to set UVINSECURENOZIPVALIDATION=1 to revert to the previous behavior.

Assessment

CVSS: 6.8 (v4.0)
Severity: Medium
EPSS: 0.24% chance of exploitation in the next 30 days
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 8 August 2025
Last updated: 17 June 2026
Affected: astral-sh · uv
Weakness: CWE-20, CWE-436
Assigner: security-advisories@github.com

CVSS vectorCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N

At the source

References

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