Linux · 
Ubuntu · Package update · July 13, 2026
Ubuntu · Package update · July 13, 2026perl-debug 5.26.1-6ubuntu0.7+esm3: perl-debug 5.26.1-6ubuntu0.7+esm3 for Ubuntu 18.04.6 LTS (bionic)
perl-debug 5.26.1-6ubuntu0.7+esm3, released July 13, 2026, fixes 4 CVEs in perl-debug. None of them is reported as exploited. Patch Radar priority: Urgent. The product is no longer supported.
UrgentUnsupported product
CVEs closed
4
1 rated Critical
Exploited
0
None reported
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.0059
48th percentile
Priority of the 4 CVEs
Patch now 0
Urgent 1
High 3
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| perl-debug | Ubuntu 18.04.6 LTS (bionic) | 5.26.1-6ubuntu0.7+esm3 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Urgent | CVE-2026-57433 | Storable versions before 3.41 for Perl have a signed integer overflow when deserializing a crafted SX_HOOK record | 9.8 | 0.0054 | None reported |
| High | CVE-2026-12087 | Socket versions before 2.041 for Perl have an out-of-bounds heap read | 9.1 | 0.0059 | None reported |
| High | CVE-2026-13221 | Perl versions through 5.43.9 produce silently incorrect regular expression matches when an alternation of more than 65535 fixed string branches is compiled into a trie in Perl_study_chunk | 9.1 | 0.0053 | None reported |
| High | CVE-2026-57432 | Perl versions through 5.43.10 have an integer overflow in S_measure_struct leading to an out-of-bounds heap read in pack and unpack | 8.4 | 0.0021 | None reported |
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