CVE-2025-13327

Uv: uv: specially crafted zip archives lead to arbitrary code execution due to parsing differentials

publishedCWE-1286

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.

Technical severity6.3 mediumCVSS 3.1 · CNA: redhat

Published2026-02-27Source updated 2026-11-03

Collected2026-11-034 attributed sources

Fixes and workarounds

Workaround

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.

Source: CNA: redhat

Fix

The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.

Source: [email protected]

Fix

uv (PyPI): OSV reports a fixed version 0.9.6. Check the advisory for supported release branches.

Source: OSV GHSA-pqhf-p39g-3x64

Affected products and versions

Affected products, source version ranges and reporting authorities
Product	Versions	Authority
uv astral-sh `uv` https://github.com/astral-sh/uv	≥ 0; < 0.9.6 (affected, semver) Other versions: unaffected	CNA: redhat
Red Hat OpenShift AI 3.0 Red Hat `rhai/base-image-rocm-rhel9` https://catalog.redhat.com/software/containers/	≥ 1793041981; < * (unaffected, rpm) Other versions: affected	CNA: redhat
Red Hat OpenShift AI 3.0 Red Hat `rhai/base-image-cpu-rhel9` https://catalog.redhat.com/software/containers/	≥ 1793042072; < * (unaffected, rpm) Other versions: affected	CNA: redhat
Red Hat OpenShift AI 3.0 Red Hat `rhai/base-image-cuda-rhel9` https://catalog.redhat.com/software/containers/	≥ 1793042067; < * (unaffected, rpm) Other versions: affected	CNA: redhat
Red Hat OpenShift AI 3.0 Red Hat `rhai/base-image-cpu-rhel9` https://catalog.redhat.com/software/containers/	≥ 1793329709; < * (unaffected, rpm) Other versions: affected	CNA: redhat
Red Hat AI Inference Server Red Hat `rhai/base-image-cpu-rhel9` https://access.redhat.com/downloads/content/package-browser/	Range not reported Other versions: unaffected	CNA: redhat
Red Hat AI Inference Server Red Hat `rhai/base-image-cuda-rhel9` https://access.redhat.com/downloads/content/package-browser/	Range not reported Other versions: unaffected	CNA: redhat
Red Hat AI Inference Server Red Hat `rhai/base-image-rocm-rhel9` https://access.redhat.com/downloads/content/package-browser/	Range not reported Other versions: unaffected	CNA: redhat
Red Hat AI Inference Server Red Hat `rhaiis/model-opt-cuda-rhel9` https://access.redhat.com/downloads/content/package-browser/	Range not reported Other versions: affected	CNA: redhat
Red Hat AI Inference Server Red Hat `rhaiis-preview/vllm-cuda-rhel9` https://access.redhat.com/downloads/content/package-browser/	Range not reported Other versions: affected	CNA: redhat
Red Hat AI Inference Server Red Hat `rhaiis/vllm-cuda-rhel9` https://access.redhat.com/downloads/content/package-browser/	Range not reported Other versions: affected	CNA: redhat
Red Hat AI Inference Server Red Hat `rhaiis/vllm-rocm-rhel9` https://access.redhat.com/downloads/content/package-browser/	Range not reported Other versions: affected	CNA: redhat
Red Hat OpenShift AI (RHOAI) Red Hat `rhoai/odh-pipeline-runtime-datascience-cpu-py312-rhel9` https://access.redhat.com/downloads/content/package-browser/	Range not reported Other versions: affected	CNA: redhat
Red Hat OpenShift AI (RHOAI) Red Hat `rhoai/odh-pipeline-runtime-minimal-cpu-py312-rhel9` https://access.redhat.com/downloads/content/package-browser/	Range not reported Other versions: affected	CNA: redhat
Red Hat OpenShift AI (RHOAI) Red Hat `rhoai/odh-pipeline-runtime-pytorch-cuda-py312-rhel9` https://access.redhat.com/downloads/content/package-browser/	Range not reported Other versions: affected	CNA: redhat
Red Hat OpenShift AI (RHOAI) Red Hat `rhoai/odh-pipeline-runtime-pytorch-llmcompressor-cuda-py312-rhel9` https://access.redhat.com/downloads/content/package-browser/	Range not reported Other versions: affected	CNA: redhat
Red Hat OpenShift AI (RHOAI) Red Hat `rhoai/odh-pipeline-runtime-pytorch-rocm-py312-rhel9` https://access.redhat.com/downloads/content/package-browser/	Range not reported Other versions: affected	CNA: redhat
Red Hat OpenShift AI (RHOAI) Red Hat `rhoai/odh-pipeline-runtime-tensorflow-cuda-py312-rhel9` https://access.redhat.com/downloads/content/package-browser/	Range not reported Other versions: affected	CNA: redhat
Red Hat OpenShift AI (RHOAI) Red Hat `rhoai/odh-pipeline-runtime-tensorflow-rocm-py312-rhel9` https://access.redhat.com/downloads/content/package-browser/	Range not reported Other versions: affected	CNA: redhat
Red Hat OpenShift AI (RHOAI) Red Hat `rhoai/odh-training-rocm64-torch28-py312-rhel9` https://access.redhat.com/downloads/content/package-browser/	Range not reported Other versions: affected	CNA: redhat
Red Hat OpenShift AI (RHOAI) Red Hat `rhoai/odh-vllm-cpu-rhel9` https://access.redhat.com/downloads/content/package-browser/	Range not reported Other versions: affected	CNA: redhat
Red Hat OpenShift AI (RHOAI) Red Hat `rhoai/odh-workbench-codeserver-datascience-cpu-py312-rhel9` https://access.redhat.com/downloads/content/package-browser/	Range not reported Other versions: affected	CNA: redhat
Red Hat OpenShift AI (RHOAI) Red Hat `rhoai/odh-workbench-jupyter-datascience-cpu-py312-rhel9` https://access.redhat.com/downloads/content/package-browser/	Range not reported Other versions: affected	CNA: redhat
Red Hat OpenShift AI (RHOAI) Red Hat `rhoai/odh-workbench-jupyter-minimal-cpu-py312-rhel9` https://access.redhat.com/downloads/content/package-browser/	Range not reported Other versions: affected	CNA: redhat
Red Hat OpenShift AI (RHOAI) Red Hat `rhoai/odh-workbench-jupyter-minimal-cuda-py312-rhel9` https://access.redhat.com/downloads/content/package-browser/	Range not reported Other versions: affected	CNA: redhat
Red Hat OpenShift AI (RHOAI) Red Hat `rhoai/odh-workbench-jupyter-minimal-rocm-py312-rhel9` https://access.redhat.com/downloads/content/package-browser/	Range not reported Other versions: affected	CNA: redhat
Red Hat OpenShift AI (RHOAI) Red Hat `rhoai/odh-workbench-jupyter-pytorch-cuda-py312-rhel9` https://access.redhat.com/downloads/content/package-browser/	Range not reported Other versions: affected	CNA: redhat
Red Hat OpenShift AI (RHOAI) Red Hat `rhoai/odh-workbench-jupyter-pytorch-llmcompressor-cuda-py312-rhel9` https://access.redhat.com/downloads/content/package-browser/	Range not reported Other versions: affected	CNA: redhat
Red Hat OpenShift AI (RHOAI) Red Hat `rhoai/odh-workbench-jupyter-pytorch-rocm-py312-rhel9` https://access.redhat.com/downloads/content/package-browser/	Range not reported Other versions: affected	CNA: redhat
Red Hat OpenShift AI (RHOAI) Red Hat `rhoai/odh-workbench-jupyter-tensorflow-cuda-py312-rhel9` https://access.redhat.com/downloads/content/package-browser/	Range not reported Other versions: affected	CNA: redhat
Red Hat OpenShift AI (RHOAI) Red Hat `rhoai/odh-workbench-jupyter-tensorflow-rocm-py312-rhel9` https://access.redhat.com/downloads/content/package-browser/	Range not reported Other versions: affected	CNA: redhat
Red Hat OpenShift AI (RHOAI) Red Hat `rhoai/odh-workbench-jupyter-trustyai-cpu-py312-rhel9` https://access.redhat.com/downloads/content/package-browser/	Range not reported Other versions: affected	CNA: redhat
uv `uv` PyPI	0.0.5 (affected, PyPI) 0.1.0 (affected, PyPI) 0.1.1 (affected, PyPI) 0.1.10 (affected, PyPI) 0.1.11 (affected, PyPI) 0.1.12 (affected, PyPI) 0.1.13 (affected, PyPI) 0.1.14 (affected, PyPI) 0.1.15 (affected, PyPI) 0.1.16 (affected, PyPI) 0.1.17 (affected, PyPI) 0.1.18 (affected, PyPI) 0.1.19 (affected, PyPI) 0.1.2 (affected, PyPI) 0.1.20 (affected, PyPI) 0.1.21 (affected, PyPI) 0.1.22 (affected, PyPI) 0.1.23 (affected, PyPI) 0.1.24 (affected, PyPI) 0.1.25 (affected, PyPI) 0.1.26 (affected, PyPI) 0.1.27 (affected, PyPI) 0.1.28 (affected, PyPI) 0.1.29 (affected, PyPI) 0.1.3 (affected, PyPI) 0.1.30 (affected, PyPI) 0.1.31 (affected, PyPI) 0.1.32 (affected, PyPI) 0.1.33 (affected, PyPI) 0.1.34 (affected, PyPI) 0.1.35 (affected, PyPI) 0.1.36 (affected, PyPI) 0.1.37 (affected, PyPI) 0.1.38 (affected, PyPI) 0.1.39 (affected, PyPI) 0.1.4 (affected, PyPI) 0.1.40 (affected, PyPI) 0.1.41 (affected, PyPI) 0.1.42 (affected, PyPI) 0.1.43 (affected, PyPI) 0.1.44 (affected, PyPI) 0.1.45 (affected, PyPI) 0.1.5 (affected, PyPI) 0.1.6 (affected, PyPI) 0.1.7 (affected, PyPI) 0.1.8 (affected, PyPI) 0.1.9 (affected, PyPI) 0.2.0 (affected, PyPI) 0.2.1 (affected, PyPI) 0.2.10 (affected, PyPI) 0.2.11 (affected, PyPI) 0.2.12 (affected, PyPI) 0.2.13 (affected, PyPI) 0.2.14 (affected, PyPI) 0.2.15 (affected, PyPI) 0.2.16 (affected, PyPI) 0.2.17 (affected, PyPI) 0.2.18 (affected, PyPI) 0.2.19 (affected, PyPI) 0.2.2 (affected, PyPI) 0.2.20 (affected, PyPI) 0.2.21 (affected, PyPI) 0.2.22 (affected, PyPI) 0.2.23 (affected, PyPI) 0.2.24 (affected, PyPI) 0.2.25 (affected, PyPI) 0.2.26 (affected, PyPI) 0.2.27 (affected, PyPI) 0.2.28 (affected, PyPI) 0.2.29 (affected, PyPI) 0.2.3 (affected, PyPI) 0.2.30 (affected, PyPI) 0.2.31 (affected, PyPI) 0.2.32 (affected, PyPI) 0.2.33 (affected, PyPI) 0.2.34 (affected, PyPI) 0.2.35 (affected, PyPI) 0.2.36 (affected, PyPI) 0.2.37 (affected, PyPI) 0.2.4 (affected, PyPI) 0.2.5 (affected, PyPI) 0.2.6 (affected, PyPI) 0.2.7 (affected, PyPI) 0.2.8 (affected, PyPI) 0.2.9 (affected, PyPI) 0.3.0 (affected, PyPI) 0.3.1 (affected, PyPI) 0.3.2 (affected, PyPI) 0.3.3 (affected, PyPI) 0.3.4 (affected, PyPI) 0.3.5 (affected, PyPI) 0.4.0 (affected, PyPI) 0.4.1 (affected, PyPI) 0.4.10 (affected, PyPI) 0.4.11 (affected, PyPI) 0.4.12 (affected, PyPI) 0.4.13 (affected, PyPI) 0.4.14 (affected, PyPI) 0.4.15 (affected, PyPI) 0.4.16 (affected, PyPI) 0.4.17 (affected, PyPI) 0.4.18 (affected, PyPI) 0.4.19 (affected, PyPI) 0.4.2 (affected, PyPI) 0.4.20 (affected, PyPI) 0.4.21 (affected, PyPI) 0.4.22 (affected, PyPI) 0.4.23 (affected, PyPI) 0.4.24 (affected, PyPI) 0.4.25 (affected, PyPI) 0.4.26 (affected, PyPI) 0.4.27 (affected, PyPI) 0.4.28 (affected, PyPI) 0.4.29 (affected, PyPI) 0.4.3 (affected, PyPI) 0.4.30 (affected, PyPI) 0.4.4 (affected, PyPI) 0.4.5 (affected, PyPI) 0.4.6 (affected, PyPI) 0.4.7 (affected, PyPI) 0.4.8 (affected, PyPI) 0.4.9 (affected, PyPI) 0.5.0 (affected, PyPI) 0.5.1 (affected, PyPI) 0.5.10 (affected, PyPI) 0.5.11 (affected, PyPI) 0.5.12 (affected, PyPI) 0.5.13 (affected, PyPI) 0.5.14 (affected, PyPI) 0.5.15 (affected, PyPI) 0.5.16 (affected, PyPI) 0.5.17 (affected, PyPI) 0.5.18 (affected, PyPI) 0.5.19 (affected, PyPI) 0.5.2 (affected, PyPI) 0.5.20 (affected, PyPI) 0.5.21 (affected, PyPI) 0.5.22 (affected, PyPI) 0.5.23 (affected, PyPI) 0.5.24 (affected, PyPI) 0.5.25 (affected, PyPI) 0.5.26 (affected, PyPI) 0.5.27 (affected, PyPI) 0.5.28 (affected, PyPI) 0.5.29 (affected, PyPI) 0.5.3 (affected, PyPI) 0.5.30 (affected, PyPI) 0.5.31 (affected, PyPI) 0.5.4 (affected, PyPI) 0.5.5 (affected, PyPI) 0.5.6 (affected, PyPI) 0.5.7 (affected, PyPI) 0.5.8 (affected, PyPI) 0.5.9 (affected, PyPI) 0.6.0 (affected, PyPI) 0.6.1 (affected, PyPI) 0.6.10 (affected, PyPI) 0.6.11 (affected, PyPI) 0.6.12 (affected, PyPI) 0.6.13 (affected, PyPI) 0.6.14 (affected, PyPI) 0.6.15 (affected, PyPI) 0.6.16 (affected, PyPI) 0.6.17 (affected, PyPI) 0.6.2 (affected, PyPI) 0.6.3 (affected, PyPI) 0.6.4 (affected, PyPI) 0.6.5 (affected, PyPI) 0.6.6 (affected, PyPI) 0.6.7 (affected, PyPI) 0.6.8 (affected, PyPI) 0.6.9 (affected, PyPI) 0.7.0 (affected, PyPI) 0.7.1 (affected, PyPI) 0.7.10 (affected, PyPI) 0.7.11 (affected, PyPI) 0.7.12 (affected, PyPI) 0.7.13 (affected, PyPI) 0.7.14 (affected, PyPI) 0.7.15 (affected, PyPI) 0.7.16 (affected, PyPI) 0.7.17 (affected, PyPI) 0.7.18 (affected, PyPI) 0.7.19 (affected, PyPI) 0.7.2 (affected, PyPI) 0.7.20 (affected, PyPI) 0.7.21 (affected, PyPI) 0.7.22 (affected, PyPI) 0.7.3 (affected, PyPI) 0.7.4 (affected, PyPI) 0.7.5 (affected, PyPI) 0.7.6 (affected, PyPI) 0.7.7 (affected, PyPI) 0.7.8 (affected, PyPI) 0.7.9 (affected, PyPI) 0.8.0 (affected, PyPI) 0.8.1 (affected, PyPI) 0.8.10 (affected, PyPI) 0.8.11 (affected, PyPI) 0.8.12 (affected, PyPI) 0.8.13 (affected, PyPI) 0.8.14 (affected, PyPI) 0.8.15 (affected, PyPI) 0.8.16 (affected, PyPI) 0.8.17 (affected, PyPI) 0.8.18 (affected, PyPI) 0.8.19 (affected, PyPI) 0.8.2 (affected, PyPI) 0.8.20 (affected, PyPI) 0.8.21 (affected, PyPI) 0.8.22 (affected, PyPI) 0.8.23 (affected, PyPI) 0.8.24 (affected, PyPI) 0.8.3 (affected, PyPI) 0.8.4 (affected, PyPI) 0.8.5 (affected, PyPI) 0.8.6 (affected, PyPI) 0.8.7 (affected, PyPI) 0.8.8 (affected, PyPI) 0.8.9 (affected, PyPI) 0.9.0 (affected, PyPI) 0.9.1 (affected, PyPI) 0.9.2 (affected, PyPI) 0.9.3 (affected, PyPI) 0.9.4 (affected, PyPI) 0.9.5 (affected, PyPI) Ecosystem version events: introduced 0; fixed 0.9.6 Source events (ECOSYSTEM) `[ { "introduced": "0" }, { "fixed": "0.9.6" } ]` Other versions: unaffected	OSV GHSA-pqhf-p39g-3x64

Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.

NVD applicability configurations (1)

These expressions retain AND/OR operators, negation, and required environmental products. A listed product is not sufficient to establish exposure when additional conditions apply.

[
  {
    "negate": false,
    "nodes": [
      {
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:astral:uv:*:*:*:*:*:python:*:*",
            "versionEndExcluding": "0.9.6",
            "vulnerable": true
          }
        ],
        "negate": false,
        "operator": "OR"
      }
    ],
    "operator": "OR"
  }
]

CVSS assessments

CVSS scores, vectors and reporting authorities
Version / score	Vector	Authority
3.1 / 6.3 medium	`CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H`	CNA: redhat
3.1 / 6.3 medium	`CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H`	NVD: [email protected]
3.1 / 6.3 medium	`CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H`	NVD: [email protected]

Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

References

https://access.redhat.com/errata/RHSA-2026:91219CNA: redhat · vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:91232CNA: redhat · vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:91236CNA: redhat · vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:94459CNA: redhat · vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2025-13327CNA: redhat · vdb-entry, x_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2407263CNA: redhat · issue-tracking, x_refsource_REDHAT
https://github.com/astral-sh/uvCNA: redhat
https://github.com/astral-sh/uv/commit/da659fee4898a73dbc75070f3e82d49f745e4628CNA: redhat
https://github.com/astral-sh/uv/security/advisories/GHSA-pqhf-p39g-3x64CNA: redhat
https://access.redhat.com/errata/RHSA-2026:91219[email protected]
https://access.redhat.com/errata/RHSA-2026:91232[email protected]
https://access.redhat.com/errata/RHSA-2026:91236[email protected]
https://access.redhat.com/errata/RHSA-2026:94459[email protected]
https://access.redhat.com/security/cve/CVE-2025-13327[email protected] · Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2407263[email protected] · Issue Tracking
https://github.com/astral-sh/uv[email protected] · Product
https://github.com/astral-sh/uv/commit/da659fee4898a73dbc75070f3e82d49f745e4628[email protected] · Patch
https://github.com/astral-sh/uv/security/advisories/GHSA-pqhf-p39g-3x64[email protected] · Vendor Advisory
https://github.com/advisories/GHSA-pqhf-p39g-3x64OSV / GitHub Security Advisories · advisory
https://osv.dev/vulnerability/GHSA-pqhf-p39g-3x64OSV / GitHub Security Advisories · osv

Prioritization

CISA known exploited vulnerabilities

No KEV listing in collected sources. This does not establish that exploitation is absent.

EPSS

0.17% estimated probability of exploitation in the next 30 days; percentile 6.54.
Assessed 2026-11-02 by FIRST.

SSVC

Exploitation: none
Automatable: no
Technical impact: total

ADP: CISA-ADP · 2026-03-03

Provenance

CNA: redhat
Source updated 2026-11-03
Retrieved 2026-11-03

NVD
Source updated 2026-11-03
Retrieved 2026-11-03

OSV / GitHub Security Advisories
Source updated 2026-07-13
Retrieved 2026-11-03

FIRST EPSS
Source updated Not reported
Retrieved 2026-11-03

Disclosure revision
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