Atom CMS v2.0 was discovered to contain a reflected cross-site scripting (XSS) vulnerability via the "A" parameter in /widgets/debug.php.
https://github.com/thedigicraft/Atom.CMS/issues/258
Source: Mitre, NVD
Published: 2022-03-15
Updated: 2026-06-17
Base Score: 3.5
Vector: CVSS2#AV:N/AC:M/Au:S/C:N/I:P/A:N
Severity: Low
Base Score: 5.4
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Severity: Medium
EPSS: 0.00675