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CVE-2026-74637
high
CVSS 7.8
Vulnerability in CVE-2026-74637 (CVE-2026-74637)
Summary
vulnerability in CVE-2026-74637 (CVE-2026-74637). Successful exploitation can lead to full system takeover.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2026-74637** has been found in CVE-2026-74637.
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-2026-74637 CVE-2026-74637" on the vendor's site.
CVE-2026-74637 (CVE-2026-74637) — 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-2026-74637.
📍 Affected scope
CVE-2026-74637 — .
🔥 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
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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/1e7abfeb23c12bf46f6457e4a3e1a1a300d50619
- web https://git.kernel.org/stable/c/42c5ca1f0a288a52878bd72a5595b08261057438
- web https://git.kernel.org/stable/c/a979a642402d0b1f856c7a729b4cb2d92de4cf2f
- web https://nvd.nist.gov/vuln/detail/CVE-2026-74637
- web https://github.com/advisories/GHSA-f4j9-rgf4-2rmj
- web https://git.kernel.org/stable/c/b42948f9e0d1ea4dbd5742ce1dfc7688de5d4a35
- web https://git.kernel.org/stable/c/80c6054a4c40a0ffad82acef9f9a0dee108d152a
- web https://git.kernel.org/stable/c/8e92e03984364d93e0d5b0acd81c95eca773f034
- web https://git.kernel.org/stable/c/8f867c0e8da4c2303d91adf45acb6b1820966c27
- web https://git.kernel.org/stable/c/f8a07021679aadfb6d63b209207ccc41f26982d1