Uv: uv: specially crafted zip archives lead to arbitrary code execution due to parsing differentials
Key facts
- Attack vector
- Local
- Privileges required
- High
- User interaction
- Required
- Attack complexity
- High
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Partial Red Hat: 1 fixed, 2 without a fix
Attack profile from CVSS 3.1 · CNA. Fix status from CNA, GitHub and Red Hat.
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| astral-sh | uv | before 0.9.6 | 0.9.6 | Patch available | CNA |
| Red Hat | Red Hat OpenShift AI 3.0 | — | 1793041981 | Patch available | CNA |
| Red Hat | Red Hat OpenShift AI 3.0 | — | 1793042072 | Patch available | CNA |
| Red Hat | Red Hat OpenShift AI 3.0 | — | 1793042067 | Patch available | CNA |
| Red Hat | Red Hat OpenShift AI 3.0 | — | 1793329709 | Patch available | CNA |
| Red Hat | Red Hat OpenShift AI 3.0 | — | 1793328358 | Patch available | CNA |
| Red Hat | Red Hat AI Inference Server | — | — | Not affected | CNA |
| Red Hat | Red Hat AI Inference Server | — | — | Not affected | CNA |
| Red Hat | Red Hat AI Inference Server | — | — | Not affected | CNA |
| Red Hat | Red Hat AI Inference Server | — | — | No fix listed | CNA |
| Red Hat | Red Hat AI Inference Server | — | — | No fix listed | CNA |
| Red Hat | Red Hat AI Inference Server | — | — | No fix listed | CNA |
| Red Hat | Red Hat AI Inference Server | — | — | No fix listed | CNA |
| Red Hat | Red Hat OpenShift AI (RHOAI) | — | — | No fix listed | CNA |
| Red Hat | Red Hat OpenShift AI (RHOAI) | — | — | No fix listed | CNA |
| Red Hat | Red Hat OpenShift AI (RHOAI) | — | — | No fix listed | CNA |
| Red Hat | Red Hat OpenShift AI (RHOAI) | — | — | No fix listed | CNA |
| Red Hat | Red Hat OpenShift AI (RHOAI) | — | — | No fix listed | CNA |
| Red Hat | Red Hat OpenShift AI (RHOAI) | — | — | No fix listed | CNA |
| Red Hat | Red Hat OpenShift AI (RHOAI) | — | — | No fix listed | CNA |
| Red Hat | Red Hat OpenShift AI (RHOAI) | — | — | No fix listed | CNA |
| Red Hat | Red Hat OpenShift AI (RHOAI) | — | — | No fix listed | CNA |
| Red Hat | Red Hat OpenShift AI (RHOAI) | — | — | No fix listed | CNA |
| Red Hat | Red Hat OpenShift AI (RHOAI) | — | — | No fix listed | CNA |
| Red Hat | Red Hat OpenShift AI (RHOAI) | — | — | No fix listed | CNA |
| Red Hat | Red Hat OpenShift AI (RHOAI) | — | — | No fix listed | CNA |
| Red Hat | Red Hat OpenShift AI (RHOAI) | — | — | No fix listed | CNA |
| Red Hat | Red Hat OpenShift AI (RHOAI) | — | — | No fix listed | CNA |
| Red Hat | Red Hat OpenShift AI (RHOAI) | — | — | No fix listed | CNA |
| Red Hat | Red Hat OpenShift AI (RHOAI) | — | — | No fix listed | CNA |
| Red Hat | Red Hat OpenShift AI (RHOAI) | — | — | No fix listed | CNA |
| Red Hat | Red Hat OpenShift AI (RHOAI) | — | — | No fix listed | CNA |
| Red Hat | Red Hat OpenShift AI (RHOAI) | — | — | No fix listed | CNA |
| — | uv (crates.io) | before 0.9.6 | 0.9.6 | Patch available | GHSA-v653-r55g-hcmg |
- uv Vendorastral-sh Affected before 0.9.6 Fixed in 0.9.6 Patch available CNA
- Red Hat OpenShift AI 3.0 VendorRed Hat Affected — Fixed in 1793041981 Patch available CNA
- Red Hat OpenShift AI 3.0 VendorRed Hat Affected — Fixed in 1793042072 Patch available CNA
- Red Hat OpenShift AI 3.0 VendorRed Hat Affected — Fixed in 1793042067 Patch available CNA
- Red Hat OpenShift AI 3.0 VendorRed Hat Affected — Fixed in 1793329709 Patch available CNA
- Red Hat OpenShift AI 3.0 VendorRed Hat Affected — Fixed in 1793328358 Patch available CNA
- Red Hat AI Inference Server VendorRed Hat Affected — Fixed in — Not affected CNA
- Red Hat AI Inference Server VendorRed Hat Affected — Fixed in — Not affected CNA
- Red Hat AI Inference Server VendorRed Hat Affected — Fixed in — Not affected CNA
- Red Hat AI Inference Server VendorRed Hat Affected — Fixed in — No fix listed CNA
- Red Hat AI Inference Server VendorRed Hat Affected — Fixed in — No fix listed CNA
- Red Hat AI Inference Server VendorRed Hat Affected — Fixed in — No fix listed CNA
- Red Hat AI Inference Server VendorRed Hat Affected — Fixed in — No fix listed CNA
- Red Hat OpenShift AI (RHOAI) VendorRed Hat Affected — Fixed in — No fix listed CNA
- Red Hat OpenShift AI (RHOAI) VendorRed Hat Affected — Fixed in — No fix listed CNA
- Red Hat OpenShift AI (RHOAI) VendorRed Hat Affected — Fixed in — No fix listed CNA
- Red Hat OpenShift AI (RHOAI) VendorRed Hat Affected — Fixed in — No fix listed CNA
- Red Hat OpenShift AI (RHOAI) VendorRed Hat Affected — Fixed in — No fix listed CNA
- Red Hat OpenShift AI (RHOAI) VendorRed Hat Affected — Fixed in — No fix listed CNA
- Red Hat OpenShift AI (RHOAI) VendorRed Hat Affected — Fixed in — No fix listed CNA
- Red Hat OpenShift AI (RHOAI) VendorRed Hat Affected — Fixed in — No fix listed CNA
- Red Hat OpenShift AI (RHOAI) VendorRed Hat Affected — Fixed in — No fix listed CNA
- Red Hat OpenShift AI (RHOAI) VendorRed Hat Affected — Fixed in — No fix listed CNA
- Red Hat OpenShift AI (RHOAI) VendorRed Hat Affected — Fixed in — No fix listed CNA
- Red Hat OpenShift AI (RHOAI) VendorRed Hat Affected — Fixed in — No fix listed CNA
- Red Hat OpenShift AI (RHOAI) VendorRed Hat Affected — Fixed in — No fix listed CNA
- Red Hat OpenShift AI (RHOAI) VendorRed Hat Affected — Fixed in — No fix listed CNA
- Red Hat OpenShift AI (RHOAI) VendorRed Hat Affected — Fixed in — No fix listed CNA
- Red Hat OpenShift AI (RHOAI) VendorRed Hat Affected — Fixed in — No fix listed CNA
- Red Hat OpenShift AI (RHOAI) VendorRed Hat Affected — Fixed in — No fix listed CNA
- Red Hat OpenShift AI (RHOAI) VendorRed Hat Affected — Fixed in — No fix listed CNA
- Red Hat OpenShift AI (RHOAI) VendorRed Hat Affected — Fixed in — No fix listed CNA
- Red Hat OpenShift AI (RHOAI) VendorRed Hat Affected — Fixed in — No fix listed CNA
- uv (crates.io) Vendor— Affected before 0.9.6 Fixed in 0.9.6 Patch available GHSA-v653-r55g-hcmg
Remediation
- Fix · CNA uv (astral-sh) Fixed in 0.9.6
- Fix · GHSA-v653-r55g-hcmg uv (crates.io) Fixed in 0.9.6 Advisory →
Red Hat 5 advisories
- RHSA-2026:94476 Released 2026-11-03 · Red Hat rating CriticalRed Hat AI Base Images 3.0.8 (CUDA)
- Red Hat OpenShift AI 3.0 registry.redhat.io/rhai/base-image-cuda-rhel9
- RHSA-2026:94459 Released 2026-11-03 · Red Hat rating CriticalRed Hat AI Base Images 3.0.8 (CPU)
- Red Hat OpenShift AI 3.0 registry.redhat.io/rhai/base-image-cpu-rhel9
- RHSA-2026:91236 Released 2026-10-27 · Red Hat rating CriticalRed Hat AI Base Images 3.0.7 (CUDA)
- Red Hat OpenShift AI 3.0 registry.redhat.io/rhai/base-image-cuda-rhel9
Show 2 more Red Hat advisories
- RHSA-2026:91232 Released 2026-10-27 · Red Hat rating CriticalRed Hat AI Base Images 3.0.7 (CPU)
- Red Hat OpenShift AI 3.0 registry.redhat.io/rhai/base-image-cpu-rhel9
- RHSA-2026:91219 Released 2026-10-27 · Red Hat rating CriticalRed Hat AI Base Images 3.0.7 (ROCm)
- Red Hat OpenShift AI 3.0 registry.redhat.io/rhai/base-image-rocm-rhel9
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat AI Inference Server | Affected | No fix yet: Fix deferred |
| Red Hat OpenShift AI (RHOAI) | Affected | No fix yet: Fix deferred |
| Red Hat OpenShift AI 3.0 | Fixed | RHSA-2026:91219, RHSA-2026:91232, RHSA-2026:91236, RHSA-2026:94459, RHSA-2026:94476 |
Not affected: 1 product
- Red Hat AI Inference Server
Timeline
- 2026-10-02 Threatist record created from CVE-2025-13327
- 2026-10-03 Alias added: GHSA-v653-r55g-hcmg
- 2026-10-29 Fix available: rhai/base-image-cpu-rhel9@1793042072, rhai/base-image-cuda-rhel9@1793042067, rhai/base-image-rocm-rhel9@1793041981 · CNA
- 2026-10-29 3 new references · CNA
- 2026-10-30 Fix available: RHSA-2026:91219 · Red Hat
- 2026-10-30 Fix available: RHSA-2026:91232 · Red Hat
- 2026-10-30 Fix available: RHSA-2026:91236 · Red Hat
- 2026-10-30 Fix available: Red Hat OpenShift AI 3.0 · Red Hat
- 2026-10-30 3 new references · GHSA-v653-r55g-hcmg
- 2026-11-03 Fix available: rhai/base-image-cpu-rhel9@1793329709 · CNA
- 2026-11-03 1 new reference · CNA
- 2026-11-03 Fix available: RHSA-2026:94459 · Red Hat
- 2026-11-03 Affected versions changed · Red Hat
- 2026-11-03 1 new reference · GHSA-v653-r55g-hcmg
- 2026-11-04 Fix available: rhai/base-image-cuda-rhel9@1793328358 · CNA
- 2026-11-04 1 new reference · CNA
- 2026-11-04 1 new reference · GHSA-v653-r55g-hcmg
- 2026-11-04 Fix available: RHSA-2026:94476 · Red Hat
- 2026-11-04 Affected versions changed · Red Hat
References
Advisory 8
More astral-sh vulnerabilities
- TI-2025-38758 astral-tokio-tar Vulnerable to PAX Header Desynchronization CVSS 3.1HIGH 8.1
- TI-2026-78723 Path traversal in Astral uv lets attackers delete arbitrary files CVSS 4.0HIGH 8.7
- TI-2025-43946 Path traversal in Astral uv sdist extraction allows file writes CVSS 4.0HIGH 8.7
- TI-2026-78722 Path traversal in uv lets malicious wheels write files CVSS 4.0HIGH 8.7
- TI-2025-34180 uv is vulnerable to ZIP payload obfuscation through parsing differentials CVSS 4.0MEDIUM 6.8
- TI-2026-66129 uv: Path traversal on Windows through wheel extraction CVSS 4.0MEDIUM 5.9
Sources
- CVE-2025-13327 · CVE Program
- CVE-2025-13327 · NVD
- FIRST EPSS
- GHSA-v653-r55g-hcmg · GitHub Advisory Database · CC BY 4.0
- CVE-2025-13327 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences