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
| Reporter | Title | Published | Views | Family All 39 |
|---|---|---|---|---|
 | CVE-2026-13221 | 13 Jul 202615:40 | – | attackerkb |
 | CVE-2026-13221 | 13 Jul 202615:40 | – | alpinelinux |
 | CVE-2026-13221 affecting package perl for versions less than 5.38.2-513 | 24 Jul 202400:12 | – | cbl_mariner |
 | CVE-2026-13221 vulnerabilities | 17 Jul 202614:17 | – | cgr |
 | CVE-2026-13221 | 13 Jul 202617:43 | – | circl |
 | perl: Fix of 2 CVEs | 17 Jul 202613:50 | – | cloudlinux |
 | CVE-2026-13221 | 13 Jul 202615:40 | – | cve |
 | 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 | 13 Jul 202615:40 | – | cvelist |
 | CVE-2026-13221 | 13 Jul 202615:40 | – | debiancve |
 | EUVD-2026-43503 | 13 Jul 202615:40 | – | euvd |
10
Node
Data
Build on a solid foundation with Vulners data
We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data
Api
Power your application with Vulners API
The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access
App
Assess and manage vulnerabilities with Vulners tools
Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation
15 Jul 2026 08:01Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.14 - 9.1
EPSS0.00432
SSVC