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| purl | pkg:pypi/pygments@2.15.1 |
| Vulnerability | Summary | Fixed by |
|---|---|---|
|
VCID-3kfv-bmqf-aqhv
Aliases: CVE-2026-4539 GHSA-5239-wwwm-4pmq |
Pygments has Regular Expression Denial of Service (ReDoS) due to Inefficient Regex for GUID Matching A security flaw has been discovered in pygments before 2.20.0. The impacted element is the function AdlLexer of the file pygments/lexers/archetype.py. The manipulation results in inefficient regular expression complexity. The attack is only possible with local access. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet. |
Affected by 0 other vulnerabilities. |
| Vulnerability | Summary | Aliases |
|---|---|---|
| VCID-uk9e-3t7h-jkar | A ReDoS issue was discovered in pygments/lexers/smithy.py in pygments through 2.15.0 via SmithyLexer. |
CVE-2022-40896
GHSA-mrwq-x4v8-fh7p PYSEC-2023-117 |
| Date | Actor | Action | Vulnerability | Source | VulnerableCode Version |
|---|---|---|---|---|---|
| 2026-04-29T23:30:23.772098+00:00 | GitLab Importer | Affected by | VCID-3kfv-bmqf-aqhv | https://gitlab.com/gitlab-org/advisories-community/-/blob/main/pypi/Pygments/CVE-2026-4539.yml | 38.5.0 |
| 2026-04-25T02:07:24.098642+00:00 | GitLab Importer | Affected by | VCID-3kfv-bmqf-aqhv | https://gitlab.com/gitlab-org/advisories-community/-/blob/main/pypi/Pygments/CVE-2026-4539.yml | 38.4.0 |
| 2026-04-01T15:14:26.462509+00:00 | PyPI Importer | Fixing | VCID-uk9e-3t7h-jkar | https://osv-vulnerabilities.storage.googleapis.com/PyPI/all.zip | 38.0.0 |
| 2026-04-01T12:48:29.914852+00:00 | Pypa Importer | Fixing | VCID-uk9e-3t7h-jkar | https://github.com/pypa/advisory-database/blob/main/vulns/pygments/PYSEC-2023-117.yaml | 38.0.0 |