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CVE-2026-74482
high
CVSS 7.8
Vulnerability in c (CVE-2026-74482)
Summary
vulnerability in c (CVE-2026-74482). Successful exploitation can lead to full system takeover.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2026-74482** has been found in c.
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 "c CVE-2026-74482" on the vendor's site.
CVE-2026-74482 (c) — 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 c.
📍 Affected scope
c — .
🔥 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. Run `grep -r 'c' .` against your dependency files (package-lock.json, requirements.txt, go.sum) to find affected services.
Response Actions (7 steps)
Concrete steps and command examples for SOC/SRE teams to execute in order
-
1Identify exposure identify
grep -r 'c' . | grep -v node_modulesリポジトリと本番環境の依存ファイル (package-lock.json / requirements.txt / go.sum / Gemfile.lock 等) で `c` を grep し、稼働しているサービス・バージョンを把握する。
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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/10065fb891651d9541e7a5a2db84c1e656ece4f9
- web https://git.kernel.org/stable/c/be106f7855f03d3128ed0ce70ba74b484a90b473
- web https://git.kernel.org/stable/c/d640efe94d86d3be893d4c19220362546a637e90
- web https://git.kernel.org/stable/c/e3dd774dbfd0b5bc2dbd0995221751b1234f8205
- web https://git.kernel.org/stable/c/e923bd21058ea02fd0dcd3549d151d143fd036e5
- web https://nvd.nist.gov/vuln/detail/CVE-2026-74482
- web https://github.com/advisories/GHSA-2666-8p4f-7r6x
- web https://git.kernel.org/stable/c/6f5c272d71845a669e4c8ee5c72b376e29a0e6e5
- web https://git.kernel.org/stable/c/bc2f5eabaaf60ec18da70b619a8fba1bfb7dea3a
- web https://git.kernel.org/stable/c/f87c08060818ebb19bafed37c38244538da25097