https://vulnerability.circl.lu/sightings/feed 2026-07-26T19:23:02.428271+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent sightings. https://vulnerability.circl.lu/sighting/e24e3818-2e66-4712-b6c2-5151d7a7c005/export 2026-07-26T19:23:02.463621+00:00 Automation user https://vulnerability.circl.lu/user/automation {"uuid": "e24e3818-2e66-4712-b6c2-5151d7a7c005", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-52203", "type": "seen", "source": "https://gist.github.com/this1slwl/1bfb6996ca7edf6f5d15b5ebc181f337", "content": "[CVE ID]\nCVE-2026-52203\n[Product]\nMCMS - 6.1.1\n[Version]\nMCMS - 6.1.1\n[Problem Type]\nSSRF\n[Description]\nAn extremely low-privilege account only needs to send a POST request to http://localhost:8080/ms/editor.do with the parameters action=catchimage and source[]=http://localhost:8089/flag.txt. The source[] parameter is the vulnerability point, used to specify the URL.", "creation_timestamp": "2026-07-16T08:34:05.934797Z"} 2026-07-16T08:34:05.934797+00:00