CLSA-2026-1794235365: TuxCare security update for io.undertow:undertow-core (11 CVEs)
Published Nov 9, 2026
·Updated
TuxCare rebuilt io.undertow:undertow-core to address 11 CVEs. Fixed in 2.1.7.Final-tuxcare.1.
Affected Software
1 affected componentFixes available
tuxcare/io.undertow:undertow-core>=2.1.7.Final<2.1.7.Final-tuxcare.1
2.1.7.Final-tuxcare.1
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 2.1.7.Final-tuxcare.1 - Upgrade
Upgrade
io.undertow:undertow-coreto a version that resolves this vulnerability.Fixed in 2.1.7.Final-tuxcare.1
Event History
Nov 9, 2026
Advisory Published
via OSV·03:42 PM
Data Sourced
via OSV·03:42 PM
DescriptionAffected Software
Child vulnerabilities
Contains the following vulnerabilities.
Frequently Asked Questions
1
Which release contains the security fixes?
TuxCare fixed the addressed CVEs in io.undertow:undertow-core version 2.1.7.Final-tuxcare.1.