CVE-2023-40755

6.1 mediumEPSS 1.3%

Medium (6.1) in phpjabbers callback widget. EPSS 1.3% chance of exploitation in the next 30 days.

There is a Cross Site Scripting (XSS) vulnerability in the "theme" parameter of preview.php in PHPJabbers Callback Widget v1.0.

Severity

6.1 medium

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

EPSS: 1.3% chance of exploitation in the next 30 days; higher than 69% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2023-08-28
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19