[KEV] Vulnerability in github.com/aquasecurity/trivy (CVE-2026-33634)
Summary
vulnerability in github.com/aquasecurity/trivy (CVE-2026-33634). Risk of unauthorized operations or information disclosure. Listed in CISA KEV — actively exploited. Mitigation: upgrade to `0.35.0` or later.
AI summary snake-internal / snake-material-v2
Response Actions (7 steps)
Concrete steps and command examples for SOC/SRE teams to execute in order
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1Identify exposure identify
grep -r 'github.com/aquasecurity/trivy' . | 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 `github.com/aquasecurity/trivy` 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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4Consider incident declaration escalate
Notify SOC / on-callCISA KEV登録済 = 実環境で悪用が観測されている。Step 3 で兆候があればインシデント対応宣言、無くてもパッチ適用までWAF強化を最優先で。
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6Apply patch patch
Upgrade github.com/aquasecurity/trivy to 0.35.0ステージング環境で 0.35.0 に上げて回帰テスト → 本番反映。回帰テストはアプリの主要ハッピーパスと、Step 3 で見つけた異常検知の続報チェックを含めること。
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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。
Affected packages
References
- advisory https://nvd.nist.gov/vuln/detail/CVE-2026-33634
- advisory https://github.com/aquasecurity/trivy/security/advisories/GHSA-69fq-xp46-6x23
- package https://github.com/aquasecurity/trivy
- web https://github.com/team-telnyx/telnyx-python/security/advisories/GHSA-955r-262c-33jc
- web https://github.com/BerriAI/litellm/issues/24518
- web https://github.com/BerriAI/litellm/issues/24518#issuecomment-4127436387
- web https://docs.litellm.ai/blog/security-update-march-2026
- web https://futuresearch.ai/blog/litellm-pypi-supply-chain-attack
- web https://github.com/aquasecurity/trivy/discussions/10425
- web https://github.com/pypa/advisory-database/tree/main/vulns/litellm/PYSEC-2026-2.yaml
- web https://inspector.pypi.io/project/litellm/1.82.7/packages/79/5f/b6998d42c6ccd32d36e12661f2734602e72a576d52a51f4245aef0b20b4d/litellm-1.82.7-py3-none-any.whl/litellm/proxy/proxy_server.py#line.130
- web https://inspector.pypi.io/project/litellm/1.82.8/packages/f6/2c/731b614e6cee0bca1e010a36fd381fba69ee836fe3cb6753ba23ef2b9601/litellm-1.82.8.tar.gz/litellm-1.82.8/litellm_init.pth#line.1
- web https://rosesecurity.dev/2026/03/20/typosquatting-trivy.html
- web https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-33634
- web https://www.microsoft.com/en-us/security/blog/2026/03/24/detecting-investigating-defending-against-trivy-supply-chain-compromise
- web https://www.wiz.io/blog/teampcp-attack-kics-github-action