# Perl Foundation vulnerabilities

Source: https://junglewise.ai/threats/vendors/perl-foundation  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/vendors/perl-foundation.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 5 vulnerabilities in Perl Foundation: 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-57433, was published on 13 July 2026.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 5 (0 critical, 0 exploited in the wild)

## About Perl Foundation

The Perl Foundation is a non-profit organization dedicated to the advancement of the Perl programming language and related technologies.

## Latest Perl Foundation vulnerabilities

- [CVE-2026-57433: Perl Storable integer overflow in SX_HOOK deserialization](https://junglewise.ai/threats/cve-2026-57433-perl-storable-integer-overflow-in-sx-hook-deserialization) (info, CVSS 0, published 13 Jul 2026)
- [CVE-2026-57432: Perl integer overflow and out-of-bounds read in pack and unpack functions](https://junglewise.ai/threats/cve-2026-57432-perl-integer-overflow-and-out-of-bounds-read-in-pack-and-unpack) (info, CVSS 0, published 13 Jul 2026)
- [CVE-2026-13221: Perl integer overflow in regular expression trie compilation](https://junglewise.ai/threats/cve-2026-13221-perl-integer-overflow-in-regular-expression-trie-compilation) (info, CVSS 0, published 13 Jul 2026)
- [CVE-2026-8376: Perl heap buffer overflow in regular expression compilation](https://junglewise.ai/threats/cve-2026-8376-perl-heap-buffer-overflow-in-regular-expression-compilation) (info, published 26 May 2026)
- [CVE-1999-0034: Perl suidperl buffer overflow](https://junglewise.ai/threats/cve-1999-0034-perl-suidperl-buffer-overflow) (high, CVSS 7.2, published 29 May 1997)

## Most severe Perl Foundation vulnerabilities

- [CVE-1999-0034: Perl suidperl buffer overflow](https://junglewise.ai/threats/cve-1999-0034-perl-suidperl-buffer-overflow) (high, CVSS 7.2, published 29 May 1997)
- [CVE-2026-57433: Perl Storable integer overflow in SX_HOOK deserialization](https://junglewise.ai/threats/cve-2026-57433-perl-storable-integer-overflow-in-sx-hook-deserialization) (info, CVSS 0, published 13 Jul 2026)
- [CVE-2026-57432: Perl integer overflow and out-of-bounds read in pack and unpack functions](https://junglewise.ai/threats/cve-2026-57432-perl-integer-overflow-and-out-of-bounds-read-in-pack-and-unpack) (info, CVSS 0, published 13 Jul 2026)
- [CVE-2026-13221: Perl integer overflow in regular expression trie compilation](https://junglewise.ai/threats/cve-2026-13221-perl-integer-overflow-in-regular-expression-trie-compilation) (info, CVSS 0, published 13 Jul 2026)
- [CVE-2026-8376: Perl heap buffer overflow in regular expression compilation](https://junglewise.ai/threats/cve-2026-8376-perl-heap-buffer-overflow-in-regular-expression-compilation) (info, published 26 May 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Perl Foundation vulnerabilities", https://junglewise.ai/threats/vendors/perl-foundation, 9 November 2026.