Linux · Security advisory · July 21, 2026
ELSA-2026-18537: Security update for 8 packages
ELSA-2026-18537, released July 21, 2026, fixes 3 CVEs across 8 products. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
3
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.1034
95th percentile
Priority of the 3 CVEs
Patch now 0
Urgent 0
High 2
Routine 1
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| tomcat | ol 10 | 1:10.1.49-3.el10_2 |
| tomcat-admin-webapps | ol 10 | 1:10.1.49-3.el10_2 |
| tomcat-docs-webapp | ol 10 | 1:10.1.49-3.el10_2 |
| tomcat-el-5.0-api | ol 10 | 1:10.1.49-3.el10_2 |
| tomcat-jsp-3.1-api | ol 10 | 1:10.1.49-3.el10_2 |
| tomcat-lib | ol 10 | 1:10.1.49-3.el10_2 |
| tomcat-servlet-6.0-api | ol 10 | 1:10.1.49-3.el10_2 |
| tomcat-webapps | ol 10 | 1:10.1.49-3.el10_2 |
CVEs this fix closes
| Priority | CVE | Title | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| High | CVE-2025-55754 | jws6-tomcat: Improper Neutralization of Escape, Meta, or Control Sequences vulnerability in Apache Tomcat. Tomcat did not escape A... | 9.6 | 0.1034 | None reported | |
| High | CVE-2025-46701 | libtomcat10-embed-java: Improper Handling of Case Sensitivity vulnerability in Apache Tomcat's GCIservlet allows security constraint bypass o... | 7.3 | 0.0314 | None reported | |
| Routine | CVE-2025-55668 | jws6-tomcat: Session Fixation vulnerability in Apache Tomcat via rewrite valve. This issue affects Apache Tomcat: from 11.0.0-M1 t... | 6.5 | 0.0095 | None reported |
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