Linux · 
Ubuntu · Package update · September 10, 2026
Ubuntu · Package update · September 10, 2026perl-base 5.34.0-3ubuntu1.9: perl-base 5.34.0-3ubuntu1.9 for Ubuntu 22.04.1 LTS (jammy)
perl-base 5.34.0-3ubuntu1.9, released September 10, 2026, fixes 2 CVEs in perl-base. None of them is reported as exploited. Patch Radar priority: Routine.
Routine
CVEs closed
2
None rated Critical
Exploited
0
None reported
Highest CVSS
5.7
Base score, 0 to 10
Highest EPSS
0.0059
48th percentile
Priority of the 2 CVEs
Patch now 0
Urgent 0
High 0
Routine 2
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| perl-base | Ubuntu 22.04.1 LTS (jammy) | 5.34.0-3ubuntu1.9 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Routine | CVE-2026-19487 | Perl versions from 5.9.4 before 5.41.9 produce incorrect regular expression match results when a stale failure flag ends the Aho-Corasick prescan early in S_find_byclass | 5.3 | 0.0059 | None reported |
| Routine | CVE-2026-15534 | Perl versions through 5.45.1 have out-of-bounds heap reads and writes during regular expression matching via an undersized superlinear cache in S_regmatch | 5.7 | 0.0016 | None reported |
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