CVE search
Every published CVE plus open-source advisories (NVD, OSV, GitHub), with CVSS, EPSS and whether it is being exploited in the wild (CISA KEV). Updated every few hours. Our scans match these against the technologies they detect.
Every published CVE plus open-source advisories (NVD, OSV, GitHub), with CVSS, EPSS and whether it is being exploited in the wild (CISA KEV). Updated every few hours. Our scans match these against the technologies they detect.
| 26/05/2026 |
| CVE-2026-4176 | 严重9.8 | Perl versions from 5.9.4 before 5.40.4-RC1, from 5.41.0 before 5.42.2-RC1, from 5.43.0 before 5.43.9 contain a vulnerable version of Compress::Raw::Zlib.
Compress::Raw::Zlib is included in the Perl package as a dual-life core module, and is vulnerable to CVE-2026-3381 due to a vendored version of zlib which has severa | 29/03/2026 |
| CVE-2024-56406 | 高危8.4 | A heap buffer overflow vulnerability was discovered in Perl.
Release branches 5.34, 5.36, 5.38 and 5.40 are affected, including development versions from 5.33.1 through 5.41.10.
When there are non-ASCII bytes in the left-hand-side of the `tr` operator, `S_do_trans_invmap` can overflow the destination pointer `d`.
| 13/04/2025 |
| CVE-2023-47039 | 高危7.8 | A vulnerability was found in Perl. This security issue occurs while Perl for Windows relies on the system path environment variable to find the shell (`cmd.exe`). When running an executable that uses the Windows Perl interpreter, Perl attempts to find and execute `cmd.exe` within the operating system. However, due to p | 02/01/2024 |
| CVE-2023-47038 | 高危7.8 | A vulnerability was found in perl 5.30.0 through 5.38.0. This issue occurs when a crafted regular expression is compiled by perl, which can allow an attacker controlled byte buffer overflow in a heap allocated buffer. | 18/12/2023 |
| CVE-2022-48522 | 严重9.8 | In Perl 5.34.0, function S_find_uninit_var in sv.c has a stack-based crash that can lead to remote code execution or local privilege escalation. | 22/08/2023 |
| CVE-2023-31486 | 高危8.1 | HTTP::Tiny before 0.083, a Perl core module since 5.13.9 and available standalone on CPAN, has an insecure default TLS configuration where users must opt in to verify certificates. | 29/04/2023 |
| CVE-2023-31484 | 高危8.1 | CPAN.pm before 2.35 does not verify TLS certificates when downloading distributions over HTTPS. | 29/04/2023 |
| CVE-2020-12723 | 高危7.5 | regcomp.c in Perl before 5.30.3 allows a buffer overflow via a crafted regular expression because of recursive S_study_chunk calls. | 05/06/2020 |
| CVE-2020-10878 | 高危8.6 | Perl before 5.30.3 has an integer overflow related to mishandling of a "PL_regkind[OP(n)] == NOTHING" situation. A crafted regular expression could lead to malformed bytecode with a possibility of instruction injection. | 05/06/2020 |
| CVE-2020-10543 | 高危8.2 | Perl before 5.30.3 on 32-bit platforms allows a heap-based buffer overflow because nested regular expression quantifiers have an integer overflow. | 05/06/2020 |
| CVE-2018-18314 | 严重9.8 | Perl before 5.26.3 has a buffer overflow via a crafted regular expression that triggers invalid write operations. | 07/12/2018 |
| CVE-2018-18313 | 严重9.1 | Perl before 5.26.3 has a buffer over-read via a crafted regular expression that triggers disclosure of sensitive information from process memory. | 07/12/2018 |
| CVE-2018-18311 | 严重9.8 | Perl before 5.26.3 and 5.28.x before 5.28.1 has a buffer overflow via a crafted regular expression that triggers invalid write operations. | 07/12/2018 |
| CVE-2018-18312 | 严重9.8 | Perl before 5.26.3 and 5.28.0 before 5.28.1 has a buffer overflow via a crafted regular expression that triggers invalid write operations. | 05/12/2018 |
| CVE-2018-12015 | 高危7.5 | In Perl through 5.26.2, the Archive::Tar module allows remote attackers to bypass a directory-traversal protection mechanism, and overwrite arbitrary files, via an archive file containing a symlink and a regular file with the same name. | 07/06/2018 |
| CVE-2018-6913 | 严重9.8 | Heap-based buffer overflow in the pack function in Perl before 5.26.2 allows context-dependent attackers to execute arbitrary code via a large item count. | 17/04/2018 |
| CVE-2018-6798 | 高危7.5 | An issue was discovered in Perl 5.22 through 5.26. Matching a crafted locale dependent regular expression can cause a heap-based buffer over-read and potentially information disclosure. | 17/04/2018 |