VDB
DEBIAN-CVE-2026-34483
DEBIAN-CVE-2026-34483
PUBLISHED
CVSS 7.5 HIGH
Improper Encoding or Escaping of Output vulnerability in the JsonAccessLogValve component of Apache Tomcat. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.20, from 10.1.0-M1 through 10.1.53, from 9.0.40 through 9.0.116. Users are recommended to upgrade to version 11.0.21, 10.1.54 or 9.0.117 , which fix the issue.
Risk Scores
CVSS v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:14 | tomcat10 | 0, 10.1.52-1~deb12u1, 10.1.52-1 |
| Debian:14 | tomcat9 | 0, 0 |
| Debian:12 | tomcat10 | 10.1.34-0, 10.1.10-1, 10.1.13-1 |
| Debian:14 | tomcat11 | 0, *, 11.0.6-1 |
| Debian:11 | tomcat9 | 9.0.43-2, 9.0.43-1, 0 |
| Debian:13 | tomcat9 | 0, 0 |
| Debian:12 | tomcat9 | 0, 0 |
| Debian:13 | tomcat10 | 10.1.52-1~deb13u1, 10.1.54-1, 10.1.52-2 |
| Debian:13 | tomcat11 | 11.0.21-1, 11.0.6-1, 11.0.15-1 |
Timeline
- Apr 9, 2026 CVE Published
- Apr 28, 2026 CVE Updated