{"vulnerability": "CVE-2026-77136", "sightings": [{"uuid": "7d6b6842-133a-45e4-ac77-b62bc50677c2", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-77136", "type": "seen", "source": "https://bsky.app/profile/stackflag.bsky.social/post/3mtwozneq5l2b", "content": "CVE-2026-77136 - extension \"powermail\"\nThe Powermail form add\u2011on processes the sender name field without checking it. A person can submit specially crafted text that makes the server reveal its\u2026\n\nToo many irrelevant or confusing CVEs? Use stackflag.com\n\n#extensionpowermail #typo3 #CVE #infosec", "creation_timestamp": "2026-08-25T20:50:07.101845Z"}, {"uuid": "0a073de4-c27f-47d7-a0ca-f8e3e206b7d9", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-77136", "type": "seen", "source": "https://bsky.app/profile/stemshop.bsky.social/post/3mtvl4jgnnx25", "content": "\ud83d\udea8 CVE-2026-77136 \u2014 CVSS 9.5 CRITICAL\n\nThe extension passes the raw value of a form field configured as \"This field contains the name of the sende...\n\n\ud83d\udd0e https://stemshop.top/cve/CVE-2026-77136\n\n#CVE #CyberSecurity #InfoSec", "creation_timestamp": "2026-08-25T10:07:25.544847Z"}, {"uuid": "c9c05021-ac09-4061-b86d-f34f1dd834f2", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-77136", "type": "seen", "source": "https://bsky.app/profile/securityonline.bsky.social/post/3mtvmbpb3su2y", "content": "A critical TYPO3 Powermail RCE flaw (CVE-2026-77136) is actively exploited in the wild. Update immediately to prevent server compromise and data leaks.\n\n#TYPO3 #Powermail #Vulnerability #CyberSecurity #CVE202677136", "creation_timestamp": "2026-08-25T10:28:13.947657Z"}, {"uuid": "cb7b0921-9d3b-440a-b4bd-cbbd8b1e6973", "vulnerability_lookup_origin": "caeb2787-0d58-4236-9039-7c86c3e566f3", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-77136", "type": "exploited", "source": "https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/d3aa545a-8cc9-4ab9-ae34-0e0749d1fd37", "content": "", "creation_timestamp": "2026-08-26T10:00:35.883616Z"}]}