https://vulnerability.circl.lu/sightings/feed 2026-09-17T04:31:34.842461+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent sightings. https://vulnerability.circl.lu/sighting/022b2598-00a5-469e-a58a-065b16de5f81/export 2026-09-17T04:31:34.866904+00:00 Automation user https://cve.circl.lu/user/automation {"uuid": "022b2598-00a5-469e-a58a-065b16de5f81", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-81899", "type": "seen", "source": "https://bsky.app/profile/stackflag.bsky.social/post/3mvmioblaxp2r", "content": "CVE-2026-81899 - concrete cms\nIn Concrete CMS versions 9.0 through 9.5.2, the names of group folders are saved without being cleaned and are shown directly on the Groups dashboard. A user who can add a group\u2026\n\nToo many irrelevant or confusing CVEs? Use stackflag.com\n\n#concretecms #CVE #infosec", "creation_timestamp": "2026-09-16T06:20:06.487470Z"} 2026-09-16T06:20:06.487470+00:00 https://vulnerability.circl.lu/sighting/3fc33760-0f13-4efa-b121-ed352ec2f8a3/export 2026-09-17T04:31:34.869807+00:00 Automation user https://cve.circl.lu/user/automation {"uuid": "3fc33760-0f13-4efa-b121-ed352ec2f8a3", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-81899", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/gmhvygrxjesmj", "content": "CVE-2026-81899 - Concrete CMS 9.0 to 9.5.2 is vulnerable to Stored XSS via group folder name on the Members > Groups dashboard\nCVE ID : CVE-2026-81899\n \n Published : Sept. 15, 2026, 5:54 p.m. | 10\u00a0minutes ago\n \n Description : Concrete CMS 9.0.0 to 9.5.2 stored group folder nam...", "creation_timestamp": "2026-09-15T19:29:36.713247Z"} 2026-09-15T19:29:36.713247+00:00