CVE-2026-39400 — Stored XSS via Job HTML/Table Output in Cronicle
Cronicle is a multi-server task scheduler and runner, with a web based front-end UI. Prior to 0.9.111, a non-admin user with create_events and run_events privileges can inject a…
Published: 2026-04-07 · CVSS: 5.3 · CVSS 4.0
Cronicle is a multi-server task scheduler and runner, with a web based front-end UI. Prior to 0.9.111, a non-admin user with create_events and run_events privileges can inject arbitrary JavaScript through job output fields (html.content, html.title, table.header, table.rows, table.caption). The server stores this data without sanitization, and the client renders it via innerHTML on the Job Details page. This vulnerability is fixed in 0.9.111.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7