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CVE-2025-54368
Vulnerability in uv (CVE-2025-54368)
Summary
vulnerability in uv (CVE-2025-54368). Risk of unauthorized operations or information disclosure. Mitigation: upgrade to `0.8.6` or later.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2025-54368** has been found in uv.
Risk of unauthorized operations or information disclosure. CVSS score: ?/10.
What to do: upgrade uv to **0.8.6** or later.
If unsure, ask your IT team or search "uv CVE-2025-54368" on the vendor's site.
CVE-2025-54368 (uv) — CWE-20 /
Patched: `0.8.6` — apply immediately
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
❓ What is the problem
**A vulnerability** (CWE-20) exists in uv.
📍 Affected scope
uv — .
🔥 Severity
Severity: ?. Risk of unauthorized operations or information disclosure
🔧 How to fix
Update to **0.8.6**.
🛡️ Workaround
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
🔍 Detection
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Run `grep -r 'uv' .` against your dependency files (package-lock.json, requirements.txt, go.sum) to find affected services.
Response Actions (7 steps)
Concrete steps and command examples for SOC/SRE teams to execute in order
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1Identify exposure identify
grep -r 'uv' . | grep -v node_modulesリポジトリと本番環境の依存ファイル (package-lock.json / requirements.txt / go.sum / Gemfile.lock 等) で `uv` を grep し、稼働しているサービス・バージョンを把握する。
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6Apply patch patch
Upgrade uv to 0.8.6ステージング環境で 0.8.6 に上げて回帰テスト → 本番反映。回帰テストはアプリの主要ハッピーパスと、Step 3 で見つけた異常検知の続報チェックを含めること。
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7Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番では Step 3 と同じログクエリでアラート再発が無いか継続監視。
Affected packages
PyPI
uv
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.8.6"}]}]
References
- advisory https://nvd.nist.gov/vuln/detail/CVE-2025-54368
- advisory https://github.com/advisories/GHSA-8qf3-x8v5-2pj8
- package https://github.com/astral-sh/uv
- package https://pypi.org/project/uv
- web https://github.com/astral-sh/uv/security/advisories/GHSA-8qf3-x8v5-2pj8
- web https://github.com/astral-sh/uv/commit/7f1eaf48c193e045ca2c62c4581048765c55505f
- web https://astral.sh/blog/uv-security-advisory-cve-2025-54368
- web https://blog.pypi.org/posts/2025-08-07-wheel-archive-confusion-attacks