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CVE-2025-71353
high
CVSS 8.1
Unsafe Deserialization in CVE-2025-71353 (CVE-2025-71353)
Summary
vulnerability in CVE-2025-71353 (CVE-2025-71353). Confidential information can be exposed externally.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2025-71353** has been found in CVE-2025-71353.
Confidential information can be exposed externally. CVSS score: 8.1/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "CVE-2025-71353 CVE-2025-71353" on the vendor's site.
CVE-2025-71353 (CVE-2025-71353) — CWE-502 / CVSS v3 8.1
Attack vector: remote (network-reachable) / unauthenticated
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
**unsafe deserialization** (CWE-502) exists in CVE-2025-71353.
📍 Affected scope
CVE-2025-71353 — .
🔥 Severity
Severity: High (CVSS 8.1/10). Confidential information can be exposed externally
🔧 How to fix
Update to the patched release per vendor advisory.
🛡️ 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. Audit SBOM/dependencies to find affected services.
Response Actions (7 steps)
Concrete steps and command examples for SOC/SRE teams to execute in order
-
1Identify exposure identify
Audit SBOM/dependencies for affected components.依存マニフェストで影響コンポーネントを特定する。
-
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
picklescan
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.0.28"}]}]
References
- package https://github.com/mmaitre314/picklescan
- web https://github.com/mmaitre314/picklescan/security/advisories/GHSA-86cj-95qr-2p4f
- web [email protected]
- web https://nvd.nist.gov/vuln/detail/CVE-2025-71353
- web https://github.com/advisories/GHSA-chm9-4rm6-p4gf
- web https://github.com/mmaitre314/picklescan/pull/47
- web https://github.com/mmaitre314/picklescan/commit/7f994d62084fe43f1cffdef2f9bae6923344ef53
- web https://github.com/mmaitre314/picklescan/releases/tag/v0.0.28