Unrated severityNVD Advisory· Published Mar 2, 2026· Updated Mar 2, 2026
Chamilo: PHAR deserialization bypass
CVE-2025-52998
Description
Chamilo is a learning management system. Prior to version 1.11.30, in the application, deserialization of data is performed, the data can be spoofed. An attacker can create objects of arbitrary classes, as well as fully control their properties, and thus modify the logic of the web application's operation. This issue has been patched in version 1.11.30.
Affected products
2<1.11.30+ 1 more
- (no CPE)range: <1.11.30
- (no CPE)range: < 1.11.30
Patches
Vulnerability mechanics
References
3- github.com/chamilo/chamilo-lms/commit/ba7e15d8cfefcd451de939e98d461b17e72eb627mitrex_refsource_MISC
- github.com/chamilo/chamilo-lms/releases/tag/v1.11.30mitrex_refsource_MISC
- github.com/chamilo/chamilo-lms/security/advisories/GHSA-6mwg-2mw5-rx5vmitrex_refsource_CONFIRM
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