CLSA-2026-1794400745: TuxCare security update for io.undertow:undertow-core (4 CVEs)
Published Nov 11, 2026
·Updated
TuxCare rebuilt io.undertow:undertow-core to address 4 CVEs. Fixed in 2.3.0.Final-tuxcare.4.
Affected Software
1 affected componentFixes available
tuxcare/io.undertow:undertow-core>=2.3.0.Final<2.3.0.Final-tuxcare.4
2.3.0.Final-tuxcare.4
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
tuxcare/io.undertow:undertow-coreto a version that resolves this vulnerability.Fixed in 2.3.0.Final-tuxcare.4 - Upgrade
Upgrade
io.undertow:undertow-coreto a version that resolves this vulnerability.Fixed in 2.3.0.Final-tuxcare.4
Event History
Nov 11, 2026
Advisory Published
via OSV·01:39 PM
Data Sourced
via OSV·01:39 PM
DescriptionAffected Software
Child vulnerabilities
Contains the following vulnerabilities.
Frequently Asked Questions
1
Which release contains the fixes?
The four CVEs are addressed in io.undertow:undertow-core version 2.3.0.Final-tuxcare.4.