Linux · SUSE Linux Enterprise · Security advisory · November 7, 2026
SUSE-SU-2026:4658-1: libtcnative-2-0 security update
SUSE-SU-2026:4658-1, released November 7, 2026, fixes 3 CVEs in libtcnative-2-0 (version 2.0.16-150400.9.6.1). None of them is reported as exploited. Patch Radar priority: Urgent.
Urgent
CVEs closed
3
1 rated Critical
Exploited
0
None reported
Highest CVSS
9.1
Base score, 0 to 10
Highest EPSS
0.0056
47th percentile
Priority of the 3 CVEs
Patch now 0
Urgent 1
High 2
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| libtcnative-2-0 | sles 15.6 | 2.0.16-150400.9.6.1 |
| libtcnative-2-0 | sles 15.7 | 2.0.16-150400.9.6.1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Urgent | CVE-2026-86246 | tomcat-native: Initialization of a resource with an insecure default vulnerability in Apache Tomcat Native enabled insecure options... | 9.1 | 0.0035 | None reported |
| High | CVE-2026-86243 | tomcat-native: Buffer over-read vulnerability in Apache Tomcat Native during the TLS handshake permits a malicious user to trigger a... | 7.5 | 0.0056 | None reported |
| High | CVE-2026-86247 | tomcat-native: Race condition within a thread vulnerability in Apache Tomcat Native allowed client certificate verification requirem... | 7.4 | 0.0020 | None reported |
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