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GHSA-7259-cwhx-3xx3
Vulnerability in coreutils (GHSA-7259-cwhx-3xx3)
Summary
vulnerability in coreutils (GHSA-7259-cwhx-3xx3). Risk of unauthorized operations or information disclosure. Mitigation: upgrade to `0.6.0` or later.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **GHSA-7259-cwhx-3xx3** has been found in coreutils.
Risk of unauthorized operations or information disclosure. CVSS score: ?/10.
What to do: upgrade coreutils to **0.6.0** or later.
If unsure, ask your IT team or search "coreutils GHSA-7259-cwhx-3xx3" on the vendor's site.
GHSA-7259-cwhx-3xx3 (coreutils) — CWE-754 /
Patched: `0.6.0` — 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-754) exists in coreutils.
📍 Affected scope
coreutils — .
🔥 Severity
Severity: ?. Risk of unauthorized operations or information disclosure
🔧 How to fix
Update to **0.6.0**.
🛡️ 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 'coreutils' .` 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 'coreutils' . | 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 `coreutils` 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 coreutils to 0.6.0ステージング環境で 0.6.0 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
rust
coreutils
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.0"}]}]
References
- web https://nvd.nist.gov/vuln/detail/CVE-2026-35366
- web https://github.com/uutils/coreutils/issues/9701
- web https://github.com/uutils/coreutils/pull/9728
- web https://github.com/uutils/coreutils/releases/tag/0.6.0
- web https://github.com/uutils/coreutils/commit/0bfbbc00c7895c0fb6ea94987b4aab99e3d7ee52
- web https://github.com/advisories/GHSA-7259-cwhx-3xx3