{"vulnerability": "cve-2026-52777", "sightings": [{"uuid": "bcdce473-2ba9-4024-b596-66512b9610d6", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-52777", "type": "seen", "source": "https://bsky.app/profile/stackflag.bsky.social/post/3mqame5dcxj25", "content": "CVE-2026-52777 - yeswiki\nYesWiki's Bazar feature is vulnerable to a PHP object injection attack when importing entries. An attacker can inject malicious code by posting a specially crafted request to the\u2026\n\nToo many irrelevant or confusing CVEs? Use stackflag.com\n\n#yeswiki #composer #CVE #infosec", "creation_timestamp": "2026-07-09T21:48:05.876638Z"}, {"uuid": "bd3e69ac-f10e-4b90-b77e-84598a569e97", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-52777", "type": "published-proof-of-concept", "source": "https://github.com/YesWiki/yeswiki/security/advisories/GHSA-9369-69wj-7m2f", "content": "", "creation_timestamp": "2026-07-09T22:35:05.674107Z"}, {"uuid": "0869defb-a029-4f3b-9be9-3f66b7f8c905", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-52777", "type": "seen", "source": "https://bsky.app/profile/stemshop.bsky.social/post/3muqfg42eoh2g", "content": "\ud83d\udea8 CVE-2026-52777 \u2014 CVSS 9.4 CRITICAL\n\nYesWiki is a wiki system written in PHP. Prior to version 4.6.6, there is an authenticated PHP object injec...\n\n\ud83d\udd0e https://stemshop.top/cve/CVE-2026-52777\n\n#CVE #CyberSecurity #InfoSec", "creation_timestamp": "2026-09-05T02:07:17.773412Z"}, {"uuid": "5e782e0a-0891-4019-89be-f185297697f0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-52777", "type": "seen", "source": "https://mastodon.social/users/hugovalters/statuses/117255438530660660", "content": "CVE-2026-52777: Authenticated PHP object injection via unserialize in YesWiki's BazarImportAction. CVSS N/A, unpatched pre-4.6.6. Attackers can exploit to execute arbitrary code. Update immediately to 4.6.6. https://www.valtersit.com/cve/CVE-2026-52777/ #CVE #infosec #YesWiki", "creation_timestamp": "2026-09-12T01:20:04.216160Z"}, {"uuid": "c90a6abc-3d71-42cf-8985-5418d75eaaf8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-52777", "type": "seen", "source": "https://bsky.app/profile/hugovalters.bsky.social/post/3mvbw2odgv627", "content": "CVE-2026-52777: Authenticated PHP object injection via unserialize in YesWiki's BazarImportAction. CVSS N/A, unpatched pre-4.6.6. Attackers can exploit to execute arbitrary code. Update immediately to 4.6.6. https://www.valtersit.com/cve/CVE-2026-52777/ #CVE #infosec #YesWiki", "creation_timestamp": "2026-09-12T01:20:23.885696Z"}]}