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CVE-2026-80664
high
CVSS 7.3
Vulnerability in CVE-2026-80664 (CVE-2026-80664)
Summary
vulnerability in CVE-2026-80664 (CVE-2026-80664). Data can be tampered with by attackers.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2026-80664** has been found in CVE-2026-80664.
Data can be tampered with by attackers. CVSS score: 7.3/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "CVE-2026-80664 CVE-2026-80664" on the vendor's site.
CVE-2026-80664 (CVE-2026-80664) — CVSS v3 7.3
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-2026-80664.
📍 Affected scope
CVE-2026-80664 — .
🔥 Severity
Severity: High (CVSS 7.3/10). 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. 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/0afc9ad987c0faa80ab5f8d6e7815085ac8dbb82
- web https://git.kernel.org/stable/c/49abe564391411057a26a9a943c8e17867c3b9b4
- web https://git.kernel.org/stable/c/4fbc2bac02edabb665beb2aa87ca6f1e1d4c4777
- web https://git.kernel.org/stable/c/5d1a2240935ea47e2673d0ea17fdb058e4dc91dd
- web https://git.kernel.org/stable/c/679ced28a9dc2f6dc679eb05027d779693e60902
- web https://git.kernel.org/stable/c/a842dab87cab29f2a5798a47b2dc5e6a449950bf
- web https://git.kernel.org/stable/c/e35c048d7511e9d4c2a537b8a231c49606e97c16
- web https://git.kernel.org/stable/c/ec88fa71c82072e9189983b05b499d3507550271
- web https://nvd.nist.gov/vuln/detail/CVE-2026-80664
- web https://github.com/advisories/GHSA-4wgj-9qhp-2583