CVE-2026-12198
HighCVSS 7.3Exploitation Probability (EPSS)
Low risk40th percentile - higher than 40% of all known CVEs
Summary
A weakness has been identified in Microweber up to version 2.0.20, affecting the userfiles_path function in the /api_nosession/thumbnail_img file of the API Endpoint component. Manipulating the cache_path_relative argument can lead to path traversal.
Risk Assessment
An attacker can remotely exploit this vulnerability, posing a serious security threat to the system. The availability of a public exploit increases the risk of attacks.
Recommendation
It is recommended to update Microweber to the latest version to mitigate this vulnerability. Additionally, monitoring systems for unauthorized activities is advised.
Original NVD description (English source)
A weakness has been identified in Microweber up to 2.0.20. This affects the function userfiles_path of the file /api_nosession/thumbnail_img of the component API Endpoint. Executing a manipulation of the argument cache_path_relative can lead to path traversal. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.