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4 vulnerabilities found for uv by astral-sh
CVE-2025-13327 (GCVE-0-2025-13327)
Vulnerability from nvd – Published: 2026-02-27 07:30 – Updated: 2026-03-18 03:20
VLAI
Title
Uv: uv: specially crafted zip archives lead to arbitrary code execution due to parsing differentials
Summary
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.
Severity
6.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-1286 - Improper Validation of Syntactic Correctness of Input
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://access.redhat.com/security/cve/CVE-2025-13327 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2407263 | issue-trackingx_refsource_REDHAT |
| https://github.com/astral-sh/uv | |
| https://github.com/astral-sh/uv/commit/da659fee48… | |
| https://github.com/astral-sh/uv/security/advisori… |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| astral-sh | uv |
Affected:
0 , < 0.9.6
(semver)
|
|
| Red Hat | Red Hat AI Inference Server |
cpe:/a:redhat:ai_inference_server:3 |
|
| Red Hat | Red Hat OpenShift AI (RHOAI) |
cpe:/a:redhat:openshift_ai |
Date Public
2025-10-29 22:12
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CVE-2025-54368 (GCVE-0-2025-54368)
Vulnerability from nvd – Published: 2025-08-08 00:00 – Updated: 2025-08-08 17:32
VLAI
Title
uv is vulnerable to ZIP payload obfuscation through parsing differentials
Summary
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 UV_INSECURE_NO_ZIP_VALIDATION=1 to revert to the previous behavior.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/astral-sh/uv/security/advisori… | x_refsource_CONFIRM |
| https://github.com/astral-sh/uv/commit/7f1eaf48c1… | x_refsource_MISC |
| https://astral.sh/blog/uv-security-advisory-cve-2… | x_refsource_MISC |
| https://blog.pypi.org/posts/2025-08-07-wheel-arch… | x_refsource_MISC |
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CVE-2025-13327 (GCVE-0-2025-13327)
Vulnerability from cvelistv5 – Published: 2026-02-27 07:30 – Updated: 2026-03-18 03:20
VLAI
Title
Uv: uv: specially crafted zip archives lead to arbitrary code execution due to parsing differentials
Summary
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.
Severity
6.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-1286 - Improper Validation of Syntactic Correctness of Input
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://access.redhat.com/security/cve/CVE-2025-13327 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2407263 | issue-trackingx_refsource_REDHAT |
| https://github.com/astral-sh/uv | |
| https://github.com/astral-sh/uv/commit/da659fee48… | |
| https://github.com/astral-sh/uv/security/advisori… |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| astral-sh | uv |
Affected:
0 , < 0.9.6
(semver)
|
|
| Red Hat | Red Hat AI Inference Server |
cpe:/a:redhat:ai_inference_server:3 |
|
| Red Hat | Red Hat OpenShift AI (RHOAI) |
cpe:/a:redhat:openshift_ai |
Date Public
2025-10-29 22:12
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CVE-2025-54368 (GCVE-0-2025-54368)
Vulnerability from cvelistv5 – Published: 2025-08-08 00:00 – Updated: 2025-08-08 17:32
VLAI
Title
uv is vulnerable to ZIP payload obfuscation through parsing differentials
Summary
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 UV_INSECURE_NO_ZIP_VALIDATION=1 to revert to the previous behavior.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/astral-sh/uv/security/advisori… | x_refsource_CONFIRM |
| https://github.com/astral-sh/uv/commit/7f1eaf48c1… | x_refsource_MISC |
| https://astral.sh/blog/uv-security-advisory-cve-2… | x_refsource_MISC |
| https://blog.pypi.org/posts/2025-08-07-wheel-arch… | x_refsource_MISC |
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