CVE-2025-46703

Potential XSS in Extension:AtMentions

State: Published
Severity: 5.9 Medium
Published: Sep 19, 2025
Updated: Sep 19, 2025
Reserved: Sep 18, 2025

Description

Improper Encoding or Escaping of Output vulnerability in Hallo Welt! GmbH BlueSpice (Extension:AtMentions) allows Cross-Site Scripting (XSS). This issue affects BlueSpice: from 5 through 5.1.1.

Scores

CVSS	Score	Vector	Source
4.0	5.9 Medium	CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N	HW

Weaknesses

CWE-116 Improper Encoding or Escaping of Output

Affected Products

Product	Versions
BlueSpiceHallo Welt! GmbH	5 through 5.1.1Affected

References

https://en.wiki.bluespice.com/wiki/Security:Security_Advisories/BSSA-2025-05

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