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CVE-2026-4539

LOW

3.3

Descripcion

A security flaw has been discovered in pygments up to 2.19.2. 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.

Detalles CVE

Puntuacion CVSS v3.13.3

SeveridadLOW

Vector CVSSCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Vector de ataqueLOCAL

ComplejidadLOW

Privilegios requeridosLOW

Interaccion usuarioNONE

Publicado3/22/2026

Ultima modificacion3/23/2026

Fuentenvd

Avistamientos honeypot0

Debilidades (CWE)

CWE-400CWE-1333

Referencias

https://github.com/pygments/pygments/(cna@vuldb.com)

https://github.com/pygments/pygments/issues/3058(cna@vuldb.com)

https://vuldb.com/?ctiid.352327(cna@vuldb.com)

https://vuldb.com/?id.352327(cna@vuldb.com)

https://vuldb.com/?submit.774685(cna@vuldb.com)

Correlaciones IOC

Sin correlaciones registradas

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