CVE-2023-26777

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CVSS 3.1

6.1 medium

EPSS

<1%p50

Published

Apr 4, 2023 (Apr 4, 2023)

Modified

Jun 17, 2026

Description

Cross Site Scripting vulnerability found in : louislam Uptime Kuma v.1.19.6 and before allows a remote attacker to execute arbitrary commands via the description, title, footer, and incident creation parameter of the status_page.js endpoint.

Vendors: uptime kuma project
Products: uptime kuma
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.7%)

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