CVE-2025-26153

A Stored XSS vulnerability exists in the message compose feature of Chamilo LMS 1.11.28. Attackers can inject malicious scripts into messages, which execute when victims, such as administrators, reply to the message.

CVSS v3.1

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

EPSS

0.33% chance of exploitation in the next 30 days, 26th percentile

Published

2025-04-16

Updated

2025-04-18

Proof-of-concept exploits (1)

• mexeck88/CSRF-via-stored-XSS-for-PrivEsc

References

• CVE Record
• NVD entry

Related

• CVE-2025-2615
• CVE-2025-26159
• CVE-2025-2614
• CVE-2025-2616
• CVE-2025-26125
• CVE-2025-2617