pygments has 1 CVE on record. The median CVSS is 3.3 (low).

CVEs per month

Last 12 months, by publish date

1025/101125/111225/120126/010226/020326/030426/040526/050626/060726/070826/080926/09

Exploited share: 0% vs 1% corpus
Median CVSS: 3.3
Publish → KEV: —
Last 90 days: 0 prev 0

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1

Total CVEs

0

Critical

0

CISA KEV

0

Exploited

Worst active — by depth score

CVE-2026-4539Low· 3.3Pygments has Regular Expression Denial of Service (ReDoS) due to Inefficient Regex for GUID Matching18

pygments vulnerabilities

CVEs affecting pygments, newest first. Open any entry for full detail, references, and exploit status.

1 CVERSS

CVE-2026-4539Low· 3.3

Pygments has Regular Expression Denial of Service (ReDoS) due to Inefficient Regex for GUID Matching

Pygments has Regular Expression Denial of Service (ReDoS) due to Inefficient Regex for GUID Matching

▾ Sunlitpygments · pygmentsEPSS 0.16%via OSV

pygments vulnerabilities (CVEs) · VulnSea