{"vulnerability": "CVE-2026-25255", "sightings": [{"uuid": "381c9623-a515-4bf5-92a7-65704baff3ee", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-25255", "type": "seen", "source": "https://mastodon.social/users/hugovalters/statuses/117347058848698627", "content": "CVE-2026-25255: privilege escalation via exposed gRPC function. CVSS 8.8, no patch yet. Audit your gRPC servers now. https://www.valtersit.com/cve/CVE-2026-25255/ #CVE #infosec #cybersecurity", "creation_timestamp": "2026-09-28T05:40:19.064381Z"}, {"uuid": "57480e21-165a-40c9-a990-46bb170ad8d8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-25255", "type": "seen", "source": "https://bsky.app/profile/hugovalters.bsky.social/post/3mwkn5i3l7l2r", "content": "CVE-2026-25255: privilege escalation via exposed gRPC function. CVSS 8.8, no patch yet. Audit your gRPC servers now. https://www.valtersit.com/cve/CVE-2026-25255/ #CVE #infosec #cybersecurity", "creation_timestamp": "2026-09-28T06:00:03.165760Z"}]}