What’s Vulnerable › Vulnerabilities

CVE-2025-26153

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-04-16 · updated 2026-06-17
• Weakness: CWE-79

Description

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.

References

• https://gist.github.com/NoSpaceAvailable/234acdf57b5d7b29b2f39090c1686bc8
• https://github.com/chamilo/chamilo-lms/commit/beb07770d674fcc9db6df0e59aab107678c28682
• https://github.com/chamilo/chamilo-lms/commit/d5c29cf39ac30d7364a52bba4036c3e870412066
• https://gist.github.com/NoSpaceAvailable/234acdf57b5d7b29b2f39090c1686bc8

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