CVE-2026-66299
🗓️ 28 Jul 2026 14:29:05Reported by Debian Security Bug TrackerType 
debiancve🔗 security-tracker.debian.org👁 8 Views
| Reporter | Title | Published | Views | Family All 26 |
|---|---|---|---|---|
 | CVE-2026-66299 | 28 Jul 202614:29 | – | attackerkb |
 | CVE-2026-66299 | 28 Jul 202616:13 | – | circl |
 | CVE-2026-66299 | 28 Jul 202614:29 | – | cve |
 | CVE-2026-66299 Apache Tomcat: DoS via WebSocket chat example | 28 Jul 202614:29 | – | cvelist |
 | EUVD-2026-49855 | 28 Jul 202614:29 | – | euvd |
 | K000162737: Apache Tomcat vulnerability CVE-2026-66299 | 3 Aug 202618:19 | – | f5 |
 | CVE-2026-66299 | 28 Jul 202615:17 | – | nvd |
 | BIT-TOMCAT-2026-66299 Apache Tomcat: DoS via WebSocket chat example | 17 Aug 202605:56 | – | osv |
| DEBIAN-CVE-2026-66299 | 28 Jul 202615:17 | – | osv |
| MINI-4JFG-GV9H-WRVV | 13 Aug 202619:40 | – | osv |
10
| OS | OS Version | Architecture | Package | Package Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | tomcat10 | 10.1.55-1~deb12u1 | tomcat10_10.1.55-1~deb12u1_all.deb |
| Debian | 13 | all | tomcat10 | 10.1.55-1~deb13u1 | tomcat10_10.1.55-1~deb13u1_all.deb |
| Debian | 14 | all | tomcat10 | 10.1.55-1 | tomcat10_10.1.55-1_all.deb |
| Debian | 999 | all | tomcat10 | 10.1.55-1 | tomcat10_10.1.55-1_all.deb |
| Debian | 13 | all | tomcat11 | 11.0.22-1~deb13u1 | tomcat11_11.0.22-1~deb13u1_all.deb |
| Debian | 14 | all | tomcat11 | 11.0.24-1 | tomcat11_11.0.24-1_all.deb |
| Debian | 999 | all | tomcat11 | 11.0.24-1 | tomcat11_11.0.24-1_all.deb |
| Debian | 11 | all | tomcat9 | 9.0.70-2 | tomcat9_9.0.70-2_all.deb |
| Debian | 12 | all | tomcat9 | 9.0.70-2 | tomcat9_9.0.70-2_all.deb |
| Debian | 13 | all | tomcat9 | 9.0.70-2 | tomcat9_9.0.70-2_all.deb |
10
Data
Build on a solid foundation with Vulners data
We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data
Api
Power your application with Vulners API
The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access
App
Assess and manage vulnerabilities with Vulners tools
Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation
28 Jul 2026 14:29Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
EPSS0.00451
SSVC