CLSA-2026-1793728278: TuxCare security update for io.undertow:undertow-core (1 CVE)
Published Nov 3, 2026
·Updated
TuxCare rebuilt io.undertow:undertow-core to address 1 CVE. Fixed in 2.3.20.Final-tuxcare.2.
Affected Software
1 affected componentFixes available
tuxcare/io.undertow:undertow-core>=2.3.20.Final<2.3.20.Final-tuxcare.2
2.3.20.Final-tuxcare.2
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 2.3.20.Final-tuxcare.2 - Upgrade
Upgrade
io.undertow:undertow-coreto a version that resolves this vulnerability.Fixed in 2.3.20.Final-tuxcare.2
Event History
Nov 3, 2026
Advisory Published
via OSV·06:51 PM
Data Sourced
via OSV·06:51 PM
DescriptionAffected Software
Frequently Asked Questions
1
Which package build includes the security fix?
The fix is included in io.undertow:undertow-core version 2.3.20.Final-tuxcare.2.
2
How many CVEs does this update address?
This TuxCare rebuild addresses one CVE.