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CVE-2026-10732
medium
CVSS 6.4
Path Traversal in decompress (CVE-2026-10732)
Summary
path traversal in decompress (CVE-2026-10732). Data can be tampered with by attackers.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2026-10732** has been found in decompress.
Data can be tampered with by attackers. CVSS score: 6.4/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "decompress CVE-2026-10732" on the vendor's site.
CVE-2026-10732 (decompress) — CWE-22 / CVSS v3 6.4
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
**Path traversal** (CWE-22) exists in decompress.
📍 Affected scope
decompress — .
🔥 Severity
Severity: Medium (CVSS 6.4/10). Data can be tampered with by attackers
🔧 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. Run `grep -r 'decompress' .` 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
-
1Identify exposure identify
grep -r 'decompress' . | 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 `decompress` を grep し、稼働しているサービス・バージョンを把握する。
-
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
npm
decompress
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
References
- web https://gist.github.com/Alemmi/409c3cc148c39522c6d6a8538b0e1f9e
- web https://github.com/kevva/decompress/pull/112
- web https://security.snyk.io/vuln/SNYK-JS-DECOMPRESS-16415209
- web https://nvd.nist.gov/vuln/detail/CVE-2026-10732
- web https://github.com/advisories/GHSA-h39j-r5qq-r9mm
- web https://access.redhat.com/security/cve/CVE-2026-10732
- web https://bugzilla.redhat.com/show_bug.cgi?id=2485376
- web https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-10732.json