CVE-2026-12198 | BDVDB-2026-340241 Detail
Microweber
Description#
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.
Impact#
Per CVSS v3.1: confidentiality impact low, integrity impact low, availability impact low. Attack vector: network.
Weaknesses#
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
References#
- https://vuldb.com/vuln/370841
- https://vuldb.com/vuln/370841/cti
- https://vuldb.com/cve/CVE-2026-12198
- https://vuldb.com/submit/829596
- https://github.com/microweber/microweber/issues/1172
- https://github.com/whuHouYF/microweber-vuldb-disclosure-2026/blob/991630c494a99c70a96e456992a04de2ecb5a1e1/reports/microweber-path-traversal.md
- https://github.com/microweber/microweber/
Exploit#
History#
- Version 1Record published in the CVE List.