Linux · 
Red Hat · Security advisory · September 19, 2026
Red Hat · Security advisory · September 19, 2026RHSA-2026:67155: Security update for 100 packages
RHSA-2026:67155, released September 19, 2026, fixes 1 CVE across 100 products. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
1
None rated Critical
Exploited
0
None reported
Highest CVSS
9.1
Base score, 0 to 10
Highest EPSS
0.0049
42nd percentile
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| perl | RHEL 9 | 4:5.32.1-484.el9_8 |
| perl-Attribute-Handlers | RHEL 9 | 0:1.01-484.el9_8 |
| perl-AutoLoader | RHEL 9 | 0:5.74-484.el9_8 |
| perl-AutoSplit | RHEL 9 | 0:5.74-484.el9_8 |
| perl-B | RHEL 9 | 0:1.80-484.el9_8 |
| perl-Benchmark | RHEL 9 | 0:1.23-484.el9_8 |
| perl-Class-Struct | RHEL 9 | 0:0.66-484.el9_8 |
| perl-Config-Extensions | RHEL 9 | 0:0.03-484.el9_8 |
| perl-DBM_Filter | RHEL 9 | 0:0.06-484.el9_8 |
| perl-Devel-Peek | RHEL 9 | 0:1.28-484.el9_8 |
| perl-Devel-SelfStubber | RHEL 9 | 0:1.06-484.el9_8 |
| perl-DirHandle | RHEL 9 | 0:1.05-484.el9_8 |
| perl-Dumpvalue | RHEL 9 | 0:2.27-484.el9_8 |
| perl-DynaLoader | RHEL 9 | 0:1.47-484.el9_8 |
| perl-English | RHEL 9 | 0:1.11-484.el9_8 |
| perl-Errno | RHEL 9 | 0:1.30-484.el9_8 |
| perl-ExtUtils-Constant | RHEL 9 | 0:0.25-484.el9_8 |
| perl-ExtUtils-Embed | RHEL 9 | 0:1.35-484.el9_8 |
| perl-ExtUtils-Miniperl | RHEL 9 | 0:1.09-484.el9_8 |
| perl-Fcntl | RHEL 9 | 0:1.13-484.el9_8 |
| perl-File-Basename | RHEL 9 | 0:2.85-484.el9_8 |
| perl-File-Compare | RHEL 9 | 0:1.100.600-484.el9_8 |
| perl-File-Copy | RHEL 9 | 0:2.34-484.el9_8 |
| perl-File-DosGlob | RHEL 9 | 0:1.12-484.el9_8 |
| perl-File-Find | RHEL 9 | 0:1.37-484.el9_8 |
| perl-File-stat | RHEL 9 | 0:1.09-484.el9_8 |
| perl-FileCache | RHEL 9 | 0:1.10-484.el9_8 |
| perl-FileHandle | RHEL 9 | 0:2.03-484.el9_8 |
| perl-FindBin | RHEL 9 | 0:1.51-484.el9_8 |
| perl-GDBM_File | RHEL 9 | 0:1.18-484.el9_8 |
| perl-Getopt-Std | RHEL 9 | 0:1.12-484.el9_8 |
| perl-Hash-Util | RHEL 9 | 0:0.23-484.el9_8 |
| perl-Hash-Util-FieldHash | RHEL 9 | 0:1.20-484.el9_8 |
| perl-I18N-Collate | RHEL 9 | 0:1.02-484.el9_8 |
| perl-I18N-LangTags | RHEL 9 | 0:0.44-484.el9_8 |
| perl-I18N-Langinfo | RHEL 9 | 0:0.19-484.el9_8 |
| perl-IO | RHEL 9 | 0:1.43-484.el9_8 |
| perl-IPC-Open3 | RHEL 9 | 0:1.21-484.el9_8 |
| perl-Locale-Maketext-Simple | RHEL 9 | 1:0.21-484.el9_8 |
| perl-Math-Complex | RHEL 9 | 0:1.59-484.el9_8 |
| perl-Memoize | RHEL 9 | 0:1.03-484.el9_8 |
| perl-Module-Loaded | RHEL 9 | 1:0.08-484.el9_8 |
| perl-NDBM_File | RHEL 9 | 0:1.15-484.el9_8 |
| perl-NEXT | RHEL 9 | 0:0.67-484.el9_8 |
| perl-Net | RHEL 9 | 0:1.02-484.el9_8 |
| perl-ODBM_File | RHEL 9 | 0:1.16-484.el9_8 |
| perl-Opcode | RHEL 9 | 0:1.48-484.el9_8 |
| perl-POSIX | RHEL 9 | 0:1.94-484.el9_8 |
| perl-Pod-Functions | RHEL 9 | 0:1.13-484.el9_8 |
| perl-Pod-Html | RHEL 9 | 0:1.25-484.el9_8 |
| perl-Safe | RHEL 9 | 0:2.41-484.el9_8 |
| perl-Search-Dict | RHEL 9 | 0:1.07-484.el9_8 |
| perl-SelectSaver | RHEL 9 | 0:1.02-484.el9_8 |
| perl-SelfLoader | RHEL 9 | 0:1.26-484.el9_8 |
| perl-Symbol | RHEL 9 | 0:1.08-484.el9_8 |
| perl-Sys-Hostname | RHEL 9 | 0:1.23-484.el9_8 |
| perl-Term-Complete | RHEL 9 | 0:1.403-484.el9_8 |
| perl-Term-ReadLine | RHEL 9 | 0:1.17-484.el9_8 |
| perl-Test | RHEL 9 | 0:1.31-484.el9_8 |
| perl-Text-Abbrev | RHEL 9 | 0:1.02-484.el9_8 |
| perl-Thread | RHEL 9 | 0:3.05-484.el9_8 |
| perl-Thread-Semaphore | RHEL 9 | 0:2.13-484.el9_8 |
| perl-Tie | RHEL 9 | 0:4.6-484.el9_8 |
| perl-Tie-File | RHEL 9 | 0:1.06-484.el9_8 |
| perl-Tie-Memoize | RHEL 9 | 0:1.1-484.el9_8 |
| perl-Time | RHEL 9 | 0:1.03-484.el9_8 |
| perl-Time-Piece | RHEL 9 | 0:1.3401-484.el9_8 |
| perl-Unicode-UCD | RHEL 9 | 0:0.75-484.el9_8 |
| perl-User-pwent | RHEL 9 | 0:1.03-484.el9_8 |
| perl-autouse | RHEL 9 | 0:1.11-484.el9_8 |
| perl-base | RHEL 9 | 0:2.27-484.el9_8 |
| perl-blib | RHEL 9 | 0:1.07-484.el9_8 |
| perl-debugger | RHEL 9 | 0:1.56-484.el9_8 |
| perl-deprecate | RHEL 9 | 0:0.04-484.el9_8 |
| perl-devel | RHEL 9 | 4:5.32.1-484.el9_8 |
| perl-diagnostics | RHEL 9 | 0:1.37-484.el9_8 |
| perl-doc | RHEL 9 | 0:5.32.1-484.el9_8 |
| perl-encoding-warnings | RHEL 9 | 0:0.13-484.el9_8 |
| perl-fields | RHEL 9 | 0:2.27-484.el9_8 |
| perl-filetest | RHEL 9 | 0:1.03-484.el9_8 |
| perl-if | RHEL 9 | 0:0.60.800-484.el9_8 |
| perl-interpreter | RHEL 9 | 4:5.32.1-484.el9_8 |
| perl-less | RHEL 9 | 0:0.03-484.el9_8 |
| perl-lib | RHEL 9 | 0:0.65-484.el9_8 |
| perl-libnetcfg | RHEL 9 | 4:5.32.1-484.el9_8 |
| perl-libs | RHEL 9 | 4:5.32.1-484.el9_8 |
| perl-locale | RHEL 9 | 0:1.09-484.el9_8 |
| perl-macros | RHEL 9 | 4:5.32.1-484.el9_8 |
| perl-meta-notation | RHEL 9 | 0:5.32.1-484.el9_8 |
| perl-mro | RHEL 9 | 0:1.23-484.el9_8 |
| perl-open | RHEL 9 | 0:1.12-484.el9_8 |
| perl-overload | RHEL 9 | 0:1.31-484.el9_8 |
| perl-overloading | RHEL 9 | 0:0.02-484.el9_8 |
| perl-ph | RHEL 9 | 0:5.32.1-484.el9_8 |
| perl-sigtrap | RHEL 9 | 0:1.09-484.el9_8 |
| perl-sort | RHEL 9 | 0:2.04-484.el9_8 |
| perl-subs | RHEL 9 | 0:1.03-484.el9_8 |
| perl-utils | RHEL 9 | 0:5.32.1-484.el9_8 |
| perl-vars | RHEL 9 | 0:1.05-484.el9_8 |
| perl-vmsish | RHEL 9 | 0:1.04-484.el9_8 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| 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 | 0.0049 | None reported |
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