CVE-2025-26042

Published Mar 17, 2025

Last updated 16 days ago

CVSS medium 6.0

Overview

Description
Uptime Kuma >== 1.23.0 has a ReDoS vulnerability, specifically when an administrator creates a notification through the web service. If a string is provided it triggers catastrophic backtracking in the regular expression, leading to a ReDoS attack.
Source
cve@mitre.org
NVD status
Received

Risk scores

CVSS 3.1

Type
Secondary
Base score
6
Impact score
5.5
Exploitability score
0.5
Vector string
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:H/A:H
Severity
MEDIUM

Weaknesses

134c704f-9b21-4f2e-91b3-4a467353bcc0
CWE-1333

Social media

Hype score
Not currently trending

  1. CVE-2025-26042 Uptime Kuma >== 1.23.0 has a ReDoS vulnerability, specifically when an administrator creates a notification through the web service. If a string is provided it trigge… https://t.co/yZTQIfFbps

    @CVEnew

    17 Mar 2025

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References