CVE-2025-26042

Uptime Kuma >== 1.23.0 has a ReDoS vulnerability, specifically when an administrator creates a notification through the web service

Medium · published March 17, 2025

CVSS v3.1
6.0
EPSS
0%
Percentile
32.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.0 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00397 · 32.8th percentile
Published
2025-03-17T00:00Z
EPSS history
Timeline
  • 17 MAR 00:00Z
    Uptime Kuma >== 1.23.0 has a ReDoS vulnerability, specifically when an administrator creates a notification through the web service
    cvelistv5