← Back
CVE-2026-80549
high
CVSS 8.2
Vulnerability in CVE-2026-80549 (CVE-2026-80549)
Summary
vulnerability in CVE-2026-80549 (CVE-2026-80549). Successful exploitation can lead to full system takeover.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2026-80549** has been found in CVE-2026-80549.
Successful exploitation can lead to full system takeover. CVSS score: 8.2/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "CVE-2026-80549 CVE-2026-80549" on the vendor's site.
CVE-2026-80549 (CVE-2026-80549) — CVSS v3 8.2
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-2026-80549.
📍 Affected scope
CVE-2026-80549 — .
🔥 Severity
Severity: High (CVSS 8.2/10). 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。
-
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/0c11f61a876ed6fcca53d442ed3f33ea8362a0f9
- web https://git.kernel.org/stable/c/4e3301e2a651d742c05914f6074a25b8e41bce19
- web https://git.kernel.org/stable/c/56100baa0eb7055b1026dfa73e696e8066ff71fd
- web https://git.kernel.org/stable/c/af1759d8e6e6da9ba94f30a2f92546f406899aa7
- web https://git.kernel.org/stable/c/f98a9890ca42f4223d2d4c50e0660af3e012fcb4
- web https://nvd.nist.gov/vuln/detail/CVE-2026-80549
- web https://github.com/advisories/GHSA-664j-v92h-9gpp
- web https://git.kernel.org/stable/c/c9b85aa2cf73ea645e55e2c2670e0ddebfe1589b