{"vulnerability": "cve-2026-48853", "sightings": [{"uuid": "908ab7b0-bf69-491f-8b32-568c5d59100f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-48853", "type": "seen", "source": "https://bsky.app/profile/offseq.bsky.social/post/3moeikz22zn2e", "content": "CRITICAL: elixir-grpc grpc (<1.0.0) flaw lets attackers crash BEAM VM or gain RCE via unsafe deserialization. Block risky Content-Type inputs & await vendor patch. https://radar.offseq.com/threat/cve-2026-48853-cwe-502-deserialization-of-untruste-dc5cfe73 #OffSeq #elixir #CVE202648853", "creation_timestamp": "2026-06-16T00:00:37.182218Z"}, {"uuid": "127e24ef-a0e1-4d1a-b935-d5dc3a1021fd", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-48853", "type": "seen", "source": "https://infosec.exchange/users/offseq/statuses/116756842721787890", "content": "\ud83d\udea8 CRITICAL: elixir-grpc grpc (0.4.0-<1.0.0) vulnerable to unauthenticated RCE & DoS via unsafe :erlang.binary_to_term/1 use. Patch status pending \u2014 restrict 'application/grpc+erlpack' inputs now! CVE-2026-48853 https://radar.offseq.com/threat/cve-2026-48853-cwe-502-deserialization-of-untruste-dc5cfe73 #OffSeq #elixir #CVE202648853 #infosec", "creation_timestamp": "2026-06-16T00:00:42.686433Z"}, {"uuid": "ded17b34-a746-4f4b-b106-1cf230bf9b2c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-48853", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3moejtklbs22p", "content": "CVE-2026-48853 - Remote code execution and denial of service via unsafe Erlang term deserialization in elixir-grpc/grpc\nCVE ID : CVE-2026-48853\n \n Published : June 15, 2026, 11:16 p.m. | 25\u00a0minutes ago\n \n Description : Deserialization of Untrusted Data and Allocation of Resour...", "creation_timestamp": "2026-06-16T00:23:17.509801Z"}, {"uuid": "85e15560-1aff-4d16-ae8d-c5b7e927e6a2", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-48853", "type": "seen", "source": "https://t.me/bdufstecru/3248", "content": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043a\u043e\u0434\u0435\u043a\u0430 Erlpack \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 \u0443\u0434\u0430\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u0432\u044b\u0437\u043e\u0432\u0430 \u043f\u0440\u043e\u0446\u0435\u0434\u0443\u0440 gRPC \u0434\u043b\u044f \u044f\u0437\u044b\u043a\u0430 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f Elixir grpc \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u043d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043a\u0430\u043c\u0438 \u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c\u0430 \u0434\u0435\u0441\u0435\u0440\u0438\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438. \u042d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442\u044c \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e, \u0434\u0435\u0439\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u043c\u0443 \u0443\u0434\u0430\u043b\u0435\u043d\u043d\u043e, \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u044c \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u044b\u0439 \u043a\u043e\u0434 \u0438\u043b\u0438 \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043e\u0442\u043a\u0430\u0437 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438\n\nBDU:2026-08314\nCVE-2026-48853\n\n\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044f:\nhttps://github.com/elixir-grpc/grpc/security/advisories/GHSA-grp7-v8xh-rj7h", "creation_timestamp": "2026-07-14T01:00:06.307613Z"}, {"uuid": "1aef5f34-c7e3-4018-8e81-9812c0200f77", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-48853", "type": "published-proof-of-concept", "source": "https://t.me/bdufstecru/3248", "content": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043a\u043e\u0434\u0435\u043a\u0430 Erlpack \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 \u0443\u0434\u0430\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u0432\u044b\u0437\u043e\u0432\u0430 \u043f\u0440\u043e\u0446\u0435\u0434\u0443\u0440 gRPC \u0434\u043b\u044f \u044f\u0437\u044b\u043a\u0430 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f Elixir grpc \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u043d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043a\u0430\u043c\u0438 \u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c\u0430 \u0434\u0435\u0441\u0435\u0440\u0438\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438. \u042d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442\u044c \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e, \u0434\u0435\u0439\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u043c\u0443 \u0443\u0434\u0430\u043b\u0435\u043d\u043d\u043e, \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u044c \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u044b\u0439 \u043a\u043e\u0434 \u0438\u043b\u0438 \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043e\u0442\u043a\u0430\u0437 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438\n\nBDU:2026-08314\nCVE-2026-48853\n\n\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044f:\nhttps://github.com/elixir-grpc/grpc/security/advisories/GHSA-grp7-v8xh-rj7h", "creation_timestamp": "2026-07-15T00:00:34.140141Z"}]}