CVE WATCH / VULNERABILITY DETAIL
CVE-2026-111809
CRITICALCVSS 9.3NVD feed
Published 21 October 2026 · tracked since 22 October 2026
Description
Apache Traffic Server allows request smuggling via HEAD requests that carry Content-Length or Transfer-Encoding. This issue affects Apache Traffic Server: from 8.0.0 through 8.1.11, from 9.0.0 through 9.2.15, from 10.0.0 through 10.1.4, 10.2.0. Users are recommended to upgrade to version 9.2.1
References
- NVD — National Vulnerability Database
- CVE.org record (MITRE)
- CISA Known Exploited Vulnerabilities catalog
Latest tracked vulnerabilities
- CVE-2026-54630 CRITICAL 9.6
- CVE-2026-54631 MEDIUM 6.3
- CVE-2026-19678
- CVE-2026-115536 MEDIUM 4.3
- CVE-2026-115537 MEDIUM 4.3
- CVE-2026-115535 LOW 2.4
- CVE-2026-115534 MEDIUM 4.3
- CVE-2026-114625
- CVE-2026-83938 CRITICAL 10
- CVE-2026-114620 MEDIUM 5.4