{"vulnerability": "CVE-2026-52778", "sightings": [{"uuid": "b0d19e98-6d69-497a-8d62-dc7232573dab", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-52778", "type": "seen", "source": "https://bsky.app/profile/thehackerwire.bsky.social/post/3mnshvh27vg2y", "content": "\ud83d\udd34 CVE-2026-52778 - Critical (9.8)\n\nYesWiki is a wiki system written in PHP. Prior to version 4.6.6, an unsafe execution vulnerabilit...\n\nhttps://www.thehackerwire.com/vulnerability/CVE-2026-52778/\n\n#infosec #cybersecurity #CVE #vulnerability #security #patchstack", "creation_timestamp": "2026-06-08T20:00:38.929970Z"}, {"uuid": "ee3ec6f5-7bfb-4d65-a464-b6b0017b9745", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-52778", "type": "seen", "source": "https://bsky.app/profile/hugovalters.bsky.social/post/3mntu5424d22s", "content": "CVE-2026-52778 - Critical ReDoS in YesWiki. Unpatched flaw in CalcField.php allows crash via regex denial of service on eval(). CVSS 9.8. Upgrade to 4.6.6 immediately. #CVE #YesWiki #infosec\n\nhttps://www.valtersit.com/cve/CVE-2026-52778/", "creation_timestamp": "2026-06-09T09:12:19.901837Z"}]}