SOPlanning 1.52.00 is vulnerable to Cross Site Scripting (XSS) via the groupe_id parameter to process/groupe_save.php.
https://github.com/fuzzlove/soplanning-1.52-exploits/blob/main/soplanning-XSS-README.txt
https://github.com/fuzzlove/soplanning-1.52-exploits
Source: Mitre, NVD
Published: 2026-05-08
Updated: 2026-05-08
Base Score: 6.4
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N
Severity: Medium
Base Score: 5.4
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
EPSS: 0.01389