CVE-2026-8833

Опубликовано: 08 июн. 2026

Источник: nvd

CVSS3: 5.4

EPSS Низкий

Описание

Improper neutralization of HTML-encoded characters in the URL validation function in Checkmk <2.5.0p5, <2.4.0p31, <2.3.0p48, and all 2.2.0 versions allows an authenticated user to bypass URL validation and inject malicious URLs such as javascript: URIs, resulting in cross-site scripting when another user interacts with the crafted link.

Ссылки

https://checkmk.com/werk/20002
Vendor Advisory

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:a:checkmk:checkmk:2.2.0:-:*:*:*:*:*:*

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EPSS

Процентиль: 4%

0.0014

Низкий

5.4 Medium

CVSS3

Дефекты

CWE-79

Связанные уязвимости

CVE-2026-8833

CVSS3: 5.4

ubuntu

около 2 месяцев назад

CVE-2026-8833

CVSS3: 5.4

debian

около 2 месяцев назад

Improper neutralization of HTML-encoded characters in the URL validati ...

GHSA-hc7p-6r8x-vr4q

CVSS3: 5.4

github

около 2 месяцев назад

EPSS

Процентиль: 4%

0.0014

Низкий

5.4 Medium

CVSS3

Дефекты

CWE-79