CVE-2023-25810

5.4 mediumEPSS 0.4%

Medium (5.4) in uptime-kuma project uptime-kuma. EPSS 0.4% chance of exploitation in the next 30 days.

Uptime Kuma is a self-hosted monitoring tool. In versions prior to 1.20.0 the Uptime Kuma status page allows a persistent XSS attack. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Severity

CVSS 3.1

5.4 medium

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 33% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2023-02-21
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

uptime-kuma_project:uptime-kuma

References

https://github.com/louislam/uptime-kuma/security/advisories/GHSA-wh8j-xr66-f296
https://github.com/louislam/uptime-kuma/security/advisories/GHSA-wh8j-xr66-f296

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