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CVE-2026-80678
high
CVSS 8.4
Vulnerability in CVE-2026-80678 (CVE-2026-80678)
Summary
vulnerability in CVE-2026-80678 (CVE-2026-80678). Successful exploitation can lead to full system takeover.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2026-80678** has been found in CVE-2026-80678.
Successful exploitation can lead to full system takeover. CVSS score: 8.4/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "CVE-2026-80678 CVE-2026-80678" on the vendor's site.
CVE-2026-80678 (CVE-2026-80678) — CVSS v3 8.4
Attack vector: local / unauthenticated / 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-2026-80678.
📍 Affected scope
CVE-2026-80678 — .
🔥 Severity
Severity: High (CVSS 8.4/10). 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/12a4f0950a158d98552cbaeacc35edccd8d975fa
- web https://git.kernel.org/stable/c/614ca6594e301ff682999797c2216e9685558a2b
- web https://git.kernel.org/stable/c/754bc62f72fd64b202462367134ac8ce95b005de
- web https://git.kernel.org/stable/c/b9f6f4883b9ac86654e75899d0dbf8a7a96ad5d8
- web https://git.kernel.org/stable/c/cfdf6e13518589f911b7eace6ccb788e4ed87397
- web https://git.kernel.org/stable/c/d64ec362c369bbc33833f7936d5f3a706b0d5c45
- web https://git.kernel.org/stable/c/d6748f6802f3eebafaa16a5e5dcfbfb9b3bc173f
- web https://nvd.nist.gov/vuln/detail/CVE-2026-80678
- web https://github.com/advisories/GHSA-gjgg-c5pr-g266