{"vulnerability": "cve-2026-49252", "sightings": [{"uuid": "ebb8debc-0c84-4254-80ec-3ceba9a7c5f2", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-49252", "type": "seen", "source": "https://infosec.exchange/users/offseq/statuses/116774537156468830", "content": "deepstream.io <10.0.5 has a CRITICAL Prototype Pollution flaw (CVE-2026-49252, CVSS 9.9). Authenticated users with write access can escalate privileges. Patch to 10.0.5+ ASAP! https://radar.offseq.com/threat/cve-2026-49252-cwe-1321-improperly-controlled-modi-de9b0627d448856f #OffSeq #CVE202649252 #deepstreamio #infosec", "creation_timestamp": "2026-06-19T03:00:31.177480Z"}, {"uuid": "33156cbf-1cbf-4d3f-85e2-b7c01ea4e7a3", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-49252", "type": "seen", "source": "https://bsky.app/profile/offseq.bsky.social/post/3momdzivs6c26", "content": "Prototype Pollution in deepstream.io (<10.0.5) is CRITICAL (CVSS 9.9). Authenticated users with write rights may escalate privileges. Update to 10.0.5+ immediately. https://radar.offseq.com/threat/cve-2026-49252-cwe-1321-improperly-controlled-modi-de9b0627d448856f #OffSeq #CVE202649252 #Infosec", "creation_timestamp": "2026-06-19T03:00:33.211294Z"}, {"uuid": "871625a4-8651-4d6c-b901-f7ee89e02484", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-49252", "type": "seen", "source": "https://bsky.app/profile/hugovalters.bsky.social/post/3momy6xwemq2s", "content": "CVE-2026-49252 - Critical Privilege Escalation in Deepstream. Prototype Pollution bug allows auth'd users with write access to escalate privileges. CVSS 9.9. No patch available yet. Update to 10.0.5 immediately. #CVE #Deepstream #infosec\n\nhttps://www.valtersit.com/cve/CVE-2026-49252/", "creation_timestamp": "2026-06-19T09:01:31.240419Z"}]}