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CVE-2026-74663
high
CVSS 7.8
Vulnerability in CVE-2026-74663 (CVE-2026-74663)
Summary
vulnerability in CVE-2026-74663 (CVE-2026-74663). Successful exploitation can lead to full system takeover.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2026-74663** has been found in CVE-2026-74663.
Successful exploitation can lead to full system takeover. CVSS score: 7.8/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "CVE-2026-74663 CVE-2026-74663" on the vendor's site.
CVE-2026-74663 (CVE-2026-74663) — CVSS v3 7.8
Attack vector: local / no user interaction
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** (unclassified) exists in CVE-2026-74663.
📍 Affected scope
CVE-2026-74663 — .
🔥 Severity
Severity: High (CVSS 7.8/10). Successful exploitation can lead to full system takeover
🔧 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。
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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。
References
- web https://git.kernel.org/stable/c/2759acf08a3454866660edcd3ef4e64139f254a6
- web https://git.kernel.org/stable/c/8ca8cdb74939581339e1ae370193c0adb5a85336
- web https://git.kernel.org/stable/c/9f69bb9fdaa2fe64b68bb62fb84d405784bee540
- web https://git.kernel.org/stable/c/a4b14a4df29d36458a943f9b521ddd0f940363cc
- web https://git.kernel.org/stable/c/dedd34b0f2310e28c5f6d4875cfbf4b7ed821c01
- web https://git.kernel.org/stable/c/e2d658c6427844cee5bc654b436ca68d680b6148
- web https://nvd.nist.gov/vuln/detail/CVE-2026-74663
- web https://github.com/advisories/GHSA-qwcm-6g6c-27vm
- web https://git.kernel.org/stable/c/08dc49df1527b09d9ea225a7265bbf6c237097bf
- web https://git.kernel.org/stable/c/a627d36c2a94e18c8c105ae68008786dfd85592e