https://vulnerability.circl.lu/sightings/feed 2026-05-10T17:26:38.486218+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent sightings. https://vulnerability.circl.lu/sighting/19f5c37a-ae7f-45a5-87fc-d254dd7b49d8/export 2026-05-10T17:26:38.869592+00:00 Automation user http://vulnerability.circl.lu/user/automation {"uuid": "19f5c37a-ae7f-45a5-87fc-d254dd7b49d8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-35453", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3ml55bhnfo42e", "content": "CVE-2026-35453 - PhpSpreadsheet XSS via number format text substitution in HTML Writer\nCVE ID : CVE-2026-35453\n \n Published : May 5, 2026, 7:39 p.m. | 42\u00a0minutes ago\n \n Description : PhpSpreadsheet is a library for reading and writing spreadsheet files. In versions 1.30.3 and ...", "creation_timestamp": "2026-05-05T21:34:12.502223Z"} 2026-05-05T21:34:12.502223+00:00