← Back
CVE-2026-74485
high
CVSS 7.1
Vulnerability in c (CVE-2026-74485)
Summary
vulnerability in c (CVE-2026-74485). Confidential information can be exposed externally.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2026-74485** has been found in c.
Confidential information can be exposed externally. CVSS score: 7.1/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "c CVE-2026-74485" on the vendor's site.
CVE-2026-74485 (c) — CVSS v3 7.1
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 7.1/10). Confidential information can be exposed externally
🔧 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。
-
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/1819f82dee766c58295ecaacdac02cdf6837d7a4
- web https://git.kernel.org/stable/c/1853e95c9bfe69ef1dd862b3f551e68f4a1b76cc
- web https://git.kernel.org/stable/c/840bb9c49c3e75fb32b593d67ab32f6b77122262
- web https://git.kernel.org/stable/c/8e85d50ba1117fd446bf9a250bd8a97d48384bdc
- web https://git.kernel.org/stable/c/9a2d87db3898b5993b64fd258d0334e0eba9ee0d
- web https://nvd.nist.gov/vuln/detail/CVE-2026-74485
- web https://github.com/advisories/GHSA-9rj7-pvjp-5h34
- web https://git.kernel.org/stable/c/96bd5d4fea2970b9b08265293ca7a10b9b27c0fd
- web https://git.kernel.org/stable/c/9970e094e5d60f0d66914bf9a97d1ef19107ebf5
- web https://git.kernel.org/stable/c/b29e3c1f375c1296362d219ff38bceddf2d2a88a