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CVE-2026-4539

Опубликовано: 22 мар. 2026
Источник: nvd
CVSS3: 3.3
CVSS2: 1.7
EPSS Низкий

Описание

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.

EPSS

Процентиль: 3%
0.00014
Низкий

3.3 Low

CVSS3

1.7 Low

CVSS2

Дефекты

CWE-400

Связанные уязвимости

CVSS3: 3.3
ubuntu
18 дней назад

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.

CVSS3: 3.3
redhat
18 дней назад

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.

CVSS3: 3.3
debian
18 дней назад

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

CVSS3: 3.3
github
18 дней назад

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

EPSS

Процентиль: 3%
0.00014
Низкий

3.3 Low

CVSS3

1.7 Low

CVSS2

Дефекты

CWE-400