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Package details: pkg:alpm/archlinux/python-pygments@2.7.3-1
purl pkg:alpm/archlinux/python-pygments@2.7.3-1
Next non-vulnerable version 2.7.4-1
Latest non-vulnerable version 2.7.4-1
Risk 4.0
Vulnerabilities affecting this package (2)
Vulnerability Summary Fixed by
VCID-1na8-nyq1-yfcy
Aliases:
CVE-2021-20270
GHSA-9w8r-397f-prfh
PYSEC-2021-140
An infinite loop in SMLLexer in Pygments versions 1.5 to 2.7.3 may lead to denial of service when performing syntax highlighting of a Standard ML (SML) source file, as demonstrated by input that only contains the "exception" keyword.
2.7.4-1
Affected by 0 other vulnerabilities.
VCID-brg4-rv29-1fgz
Aliases:
CVE-2021-27291
GHSA-pq64-v7f5-gqh8
PYSEC-2021-141
In pygments 1.1+, fixed in 2.7.4, the lexers used to parse programming languages rely heavily on regular expressions. Some of the regular expressions have exponential or cubic worst-case complexity and are vulnerable to ReDoS. By crafting malicious input, an attacker can cause a denial of service.
2.7.4-1
Affected by 0 other vulnerabilities.
Vulnerabilities fixed by this package (0)
Vulnerability Summary Aliases
This package is not known to fix vulnerabilities.

Date Actor Action Vulnerability Source VulnerableCode Version
2026-04-01T18:27:18.789267+00:00 Arch Linux Importer Affected by VCID-1na8-nyq1-yfcy https://security.archlinux.org/AVG-1662 38.0.0
2026-04-01T18:27:18.764526+00:00 Arch Linux Importer Affected by VCID-brg4-rv29-1fgz https://security.archlinux.org/AVG-1662 38.0.0