CLSA-2026-1786542969

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Import Source
https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1786542969.json
JSON Data
https://api.osv.dev/v1/vulns/CLSA-2026-1786542969
Upstream
Published
2026-08-12T13:56:20Z
Modified
2026-10-26T09:32:02Z
Summary
Fix CVE(s): CVE-2025-31651
Details
  • SECURITY UPDATE: rewrite rule bypass with encoded characters
    • debian/patches/CVE-2025-31651.patch: encode literal '%', ';' and '?' in the URL before the rewrite rules are evaluated and treat '%' as safe when re-encoding afterwards in java/org/apache/catalina/valves/rewrite/RewriteValve.java, stop truncating the decoded URI at the first ';' when a rewritten request is re-dispatched in java/org/apache/catalina/connector/CoyoteAdapter.java, add tests to test/org/apache/catalina/valves/rewrite/TestRewriteValve.java
    • CVE-2025-31651
References

Affected packages

TuxCare:Ubuntu:16.04
libservlet3.1-java

Package

Name
libservlet3.1-java
Purl
pkg:deb/tuxcare/libservlet3.1-java?distro=ubuntu-16.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
8.0.32-1ubuntu1.13+tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1786542969.json"
libservlet3.1-java-doc

Package

Name
libservlet3.1-java-doc
Purl
pkg:deb/tuxcare/libservlet3.1-java-doc?distro=ubuntu-16.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
8.0.32-1ubuntu1.13+tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1786542969.json"
libtomcat8-java

Package

Name
libtomcat8-java
Purl
pkg:deb/tuxcare/libtomcat8-java?distro=ubuntu-16.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
8.0.32-1ubuntu1.13+tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1786542969.json"
tomcat8

Package

Name
tomcat8
Purl
pkg:deb/tuxcare/tomcat8?distro=ubuntu-16.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
8.0.32-1ubuntu1.13+tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1786542969.json"
tomcat8-admin

Package

Name
tomcat8-admin
Purl
pkg:deb/tuxcare/tomcat8-admin?distro=ubuntu-16.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
8.0.32-1ubuntu1.13+tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1786542969.json"
tomcat8-common

Package

Name
tomcat8-common
Purl
pkg:deb/tuxcare/tomcat8-common?distro=ubuntu-16.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
8.0.32-1ubuntu1.13+tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1786542969.json"
tomcat8-docs

Package

Name
tomcat8-docs
Purl
pkg:deb/tuxcare/tomcat8-docs?distro=ubuntu-16.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
8.0.32-1ubuntu1.13+tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1786542969.json"
tomcat8-examples

Package

Name
tomcat8-examples
Purl
pkg:deb/tuxcare/tomcat8-examples?distro=ubuntu-16.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
8.0.32-1ubuntu1.13+tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1786542969.json"
tomcat8-user

Package

Name
tomcat8-user
Purl
pkg:deb/tuxcare/tomcat8-user?distro=ubuntu-16.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
8.0.32-1ubuntu1.13+tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1786542969.json"