PT-2025-54309 · Unknown · Calendar.Online / Kalender.Digital

Dj + 1 · Published 2025-12-31 · Updated 2026-01-01 · CVE-2025-62752

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions kalender.Digital Calendar.Online / Kalender.Digital versions through 1.0.11

Description The software contains a flaw related to improper input handling during web page generation, leading to a Cross-site Scripting (XSS) condition. Specifically, the issue manifests as a DOM-Based XSS. The vulnerability exists in the way the application processes user-supplied data when constructing web pages. This could allow an attacker to inject malicious scripts into web pages viewed by other users.

Recommendations Update kalender.Digital Calendar.Online / Kalender.Digital to a version later than 1.0.11.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-62752

Affected Products

Calendar.Online / Kalender.Digital

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2025-62752 · Security Note
• https://patchstack.com/database/wordpress/plugin/kalender-digital/vulnerability/wordpress-calendar-online-kalender-digital-plugin-1-0-11-cross-site-scripting-xss-vulnerability?_s_id=cve · Note
• https://t.me/cveNotify/147314 · Telegram Post
• https://twitter.com/CVEnew/status/2006736860211802560 · Twitter Post
• https://t.me/CVEtracker/41071 · Telegram Post
• https://patchstack.com/database/Wordpress/Plugin/kalender-digital/vulnerability/wordpress-calendar-online-kalender-digital-plugin-1-0-11-cross-site-scripting-xss-vulnerability?_s_id=cve · Note
• https://vdp.patchstack.com/database/wordpress/plugin/kalender-digital/vulnerability/wordpress-calendar-online-kalender-digital-plugin-1-0-11-cross-site-scripting-xss-vulnerability?_s_id=cve · Note