← Back
CVE-2026-74549
high
CVSS 7.8
Vulnerability in CVE-2026-74549 (CVE-2026-74549)
Summary
vulnerability in CVE-2026-74549 (CVE-2026-74549). Successful exploitation can lead to full system takeover.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2026-74549** has been found in CVE-2026-74549.
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-2026-74549 CVE-2026-74549" on the vendor's site.
CVE-2026-74549 (CVE-2026-74549) — 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-2026-74549.
📍 Affected scope
CVE-2026-74549 — .
🔥 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。
-
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/1b722740ac5c2b2070f9ba922f4e0f227faf0246
- web https://git.kernel.org/stable/c/25b528816f5d83be5236dc182692369e8c9402b0
- web https://git.kernel.org/stable/c/4ad2972ef0e1bd1018ad7a72661a4636ed7daecc
- web https://git.kernel.org/stable/c/689082a4cb166a7ae9729f7b12339e69fdad6c52
- web https://git.kernel.org/stable/c/d0b704e569ac3b8416d8e02270cdc9bf830ed395
- web https://nvd.nist.gov/vuln/detail/CVE-2026-74549
- web https://github.com/advisories/GHSA-8cf5-68w2-4vhx
- web https://git.kernel.org/stable/c/0d11b2a10269ace29832f584d207ff3768f79dc5
- web https://git.kernel.org/stable/c/4a77f1d72c6db04cbbfab0250292ac71fdea5f0a
- web https://git.kernel.org/stable/c/513d847f7a95bbdbeaaf55fb942c38992587734f