{"id":"cisa-kev-cve-2026-111497","seq":1694676,"kind":"advisory","title":"[悪用確認] CVE-2026-111497: Google Brotli Unchecked Return Value Vulnerability","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-111497","permalink":"https://vulnpulse.app/items/cisa-kev-cve-2026-111497","summary":"Google Brotli\nGoogle Brotli contains an unchecked return value vulnerability that allows a remote unauthenticated attacker to corrupt adjacent decoder state memory, disclose sensitive memory contents, cause a denial of service, or potentially execute arbitrary code using a crafted Brotli-compressed stream.\n対応: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines. (期限 2026-11-10)","severity":"critical","techs":[],"cves":["CVE-2026-111497"],"tags":["exploited","kev","Google","Brotli"],"source":{"id":"cisa-kev","name":"CISA Known Exploited Vulnerabilities"},"published_at":"2026-10-27T19:58:51.152Z","fetched_at":"2026-10-27T19:58:51.152Z"}