{"vulnerability": "cve-2026-4254", "sightings": [{"uuid": "3dbe90e0-6109-428b-90d6-c5a21db41ddd", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-4254", "type": "seen", "source": "https://infosec.exchange/users/vuldb/statuses/116238692665148493", "content": "", "creation_timestamp": "2026-03-16T11:48:12.760579Z"}, {"uuid": "400be5cc-3598-4cb8-8328-dd108009fb25", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-4254", "type": "seen", "source": "https://infosec.exchange/users/offseq/statuses/116242288439153341", "content": "", "creation_timestamp": "2026-03-17T03:02:40.212176Z"}, {"uuid": "58d3d078-6c5e-4b45-9cc1-422d79507230", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-4254", "type": "seen", "source": "https://bsky.app/profile/cyberhub.blog/post/3mhkqf7l7jr2r", "content": "", "creation_timestamp": "2026-03-21T09:40:09.523636Z"}, {"uuid": "e55ed2e7-a159-4e36-9c9c-77e9d0192685", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42543", "type": "seen", "source": "https://bsky.app/profile/infosec.skyfleet.blue/post/3mm7tns7soc2m", "content": "[SBA-ADV-20260128-03] CVE-2026-42543: DFIR-IRIS before 2.4.28 Cross-Site Request Forgery (CSRF)", "creation_timestamp": "2026-05-19T16:45:19.806164Z"}, {"uuid": "2a47d842-0532-4950-865d-b259b681f2f0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-42549", "type": "published-proof-of-concept", "source": "https://github.com/flightphp/core/security/advisories/GHSA-3xjv-pmf2-gf2q", "content": "", "creation_timestamp": "2026-04-29T13:03:23.000000Z"}, {"uuid": "40320891-38a6-47f4-892a-6cf11575c2fe", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-42548", "type": "published-proof-of-concept", "source": "https://github.com/flightphp/core/security/advisories/GHSA-fcx8-ph5r-mxr4", "content": "", "creation_timestamp": "2026-04-29T13:03:38.000000Z"}, {"uuid": "e4c256a0-1088-48a7-9025-2a5b4f5a2a95", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-42545", "type": "published-proof-of-concept", "source": "https://github.com/emmett-framework/granian/security/advisories/GHSA-f5p7-9fr5-8jmj", "content": "", "creation_timestamp": "2026-04-28T18:30:30.000000Z"}, {"uuid": "cd602c2a-7b59-4867-9937-dc7b5e06009d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-42544", "type": "published-proof-of-concept", "source": "https://github.com/emmett-framework/granian/security/advisories/GHSA-vrg7-482j-p6f6", "content": "", "creation_timestamp": "2026-04-28T18:30:03.000000Z"}, {"uuid": "649d045c-019e-4eb7-a789-824a06959441", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42547", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3mniqyn4crz2g", "content": "CVE-2026-42547 - IRIS Alerts Can be Falsely Attributed to Customers\nCVE ID : CVE-2026-42547\n \n Published : June 4, 2026, 10:16 p.m. | 14\u00a0minutes ago\n \n Description : IRIS is a web collaborative platform that helps incident responders share technical details during investigatio...", "creation_timestamp": "2026-06-04T23:16:51.763033Z"}, {"uuid": "72616f36-27fc-43ce-b5f1-b4eca6a344b2", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42540", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3mnirblpodl2n", "content": "CVE-2026-42540 - IRIS has a Mass Assignment issue\nCVE ID : CVE-2026-42540\n \n Published : June 4, 2026, 10:16 p.m. | 14\u00a0minutes ago\n \n Description : IRIS is a web collaborative platform that helps incident responders share technical details during investigations. Versions prior...", "creation_timestamp": "2026-06-04T23:21:53.973405Z"}, {"uuid": "66d07342-63c2-4d2b-bf9c-254cccdff8c1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42543", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3mnis4h4ht72f", "content": "CVE-2026-42543 - IRIS has a Cross-Site Request Forgery (CSRF) issue\nCVE ID : CVE-2026-42543\n \n Published : June 4, 2026, 10:16 p.m. | 14\u00a0minutes ago\n \n Description : IRIS is a web collaborative platform that helps incident responders share technical details during investigatio...", "creation_timestamp": "2026-06-04T23:36:53.298647Z"}, {"uuid": "892022c4-9fb3-4614-a437-1bf7c7d24d76", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42542", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3mnxsn4j3i42y", "content": "CVE-2026-42542 - TDengine has an integer underflow in uvConnMayGetUserInfo() allows unauthenticated remote crash (DoS)\nCVE ID : CVE-2026-42542\n \n Published : June 10, 2026, 8:32 p.m. | 45\u00a0minutes ago\n \n Description : TDengine is an open source, time-series database optimized f...", "creation_timestamp": "2026-06-10T22:56:08.450828Z"}, {"uuid": "407c8856-fc51-4bf0-9c55-f49be55c1aaf", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-4254", "type": "seen", "source": "https://bsky.app/profile/secqube.com/post/3mtnxu55ui32o", "content": "CVE-2026-4254 - Tenda AC8 HTTP Endpoint SysToolChangePwd doSystemCmd stack-based overflow scq.ms/4rw97YT", "creation_timestamp": "2026-08-22T09:34:05.134519Z"}, {"uuid": "87edfa0f-ff1e-4b92-a56b-9fef43b661db", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42546", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3mpyv2zsuzr2w", "content": "CVE-2026-42546 - OP-TEE has missing OPTEE_MSG_ATTR_TYPE_MASK in cleanup_shm_refs() leaks mobj references\nCVE ID : CVE-2026-42546\n \n Published : July 6, 2026, 7:31 p.m. | 16\u00a0minutes ago\n \n Description : OP-TEE is a Trusted Execution Environment (TEE) designed as companion to a ...", "creation_timestamp": "2026-07-06T20:02:45.794687Z"}, {"uuid": "72c71f00-f3c1-4114-b733-cbc2dbf98c4f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42542", "type": "seen", "source": "https://bsky.app/profile/theitnerd.ca/post/3mwc24egtxf2f", "content": "New OT zero-day can take down a database with one packet, and you may not know it\u2019s there\u00a0\n\nRidge researchers discovered CVE-2026-42542, a high-severity vulnerability in TDengine, a time-series database used in industrial IoT, manufacturing, energy, connected vehicles and other environments that\u2026", "creation_timestamp": "2026-09-24T19:58:06.893601Z"}, {"uuid": "cdfa2d17-ec76-4316-8ed9-3cd1d43e4d59", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42542", "type": "seen", "source": "https://t.me/ics_cert/1445", "content": "\u0622\u0633\u06cc\u0628\u200c\u067e\u0630\u06cc\u0631\u06cc \u062f\u0631 TDengine \u0627\u0645\u06a9\u0627\u0646 \u0627\u06cc\u062c\u0627\u062f \u0627\u062e\u062a\u0644\u0627\u0644 \u062f\u0631 \u0633\u0631\u0648\u06cc\u0633 \u0627\u0632 \u0631\u0627\u0647 \u062f\u0648\u0631 \u0631\u0627 \u0628\u0627 \u06cc\u06a9 \u0628\u0633\u062a\u0647 RPC \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f.\n\nTDengine TSDB \u06cc\u06a9 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u062a\u0648\u0632\u06cc\u0639\u200c\u0634\u062f\u0647 \u0633\u0631\u06cc \u0632\u0645\u0627\u0646\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f \u0627\u06cc\u0646\u062a\u0631\u0646\u062a \u0627\u0634\u06cc\u0627\u0621\u060c \u0627\u06cc\u0646\u062a\u0631\u0646\u062a \u0635\u0646\u0639\u062a\u06cc\u060c \u0627\u0646\u0631\u0698\u06cc \u0648 \u062a\u0644\u0647\u200c\u0645\u062a\u0631\u06cc \u0635\u0646\u0639\u062a\u06cc \u0637\u0631\u0627\u062d\u06cc \u0634\u062f\u0647 \u0627\u0633\u062a. \u0627\u06cc\u0646 \u067e\u0644\u062a\u0641\u0631\u0645 \u0628\u0631\u0627\u06cc \u062f\u0631\u06cc\u0627\u0641\u062a\u060c \u0630\u062e\u06cc\u0631\u0647\u200c\u0633\u0627\u0632\u06cc \u0648 \u067e\u0631\u062f\u0627\u0632\u0634 \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0627\u0632 \u062f\u0633\u062a\u06af\u0627\u0647\u200c\u0647\u0627 \u0648 \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u0646\u0638\u0627\u0631\u062a\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f.\n\nCVE-2026-42542\u060c CVSS 7.5\u060c CWE-191\n\u06cc\u06a9 \u0628\u0627\u06af \u0633\u0631\u0631\u06cc\u0632 \u0639\u062f\u062f \u0635\u062d\u06cc\u062d \u062f\u0631 \u062a\u0627\u0628\u0639 uvConnMayGetUserInfo() \u062f\u0631 \u06a9\u0627\u0645\u067e\u0648\u0646\u0646\u062a taosd\u060c \u062f\u0631 \u0647\u0646\u06af\u0627\u0645 \u067e\u0631\u062f\u0627\u0632\u0634 \u067e\u0631\u0648\u062a\u06a9\u0644 RPC \u0627\u062e\u062a\u0635\u0627\u0635\u06cc TDengine \u0642\u0628\u0644 \u0627\u0632 \u0627\u062d\u0631\u0627\u0632 \u0647\u0648\u06cc\u062a\u060c \u0631\u062e \u0645\u06cc\u200c\u062f\u0647\u062f. \u06cc\u06a9 \u0645\u0647\u0627\u062c\u0645 \u0627\u0632 \u0631\u0627\u0647 \u062f\u0648\u0631\u060c \u0628\u062f\u0648\u0646 \u062f\u0627\u0634\u062a\u0646 \u0627\u0639\u062a\u0628\u0627\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627 \u0648 \u06cc\u06a9 \u062c\u0644\u0633\u0647 \u0641\u0639\u0627\u0644\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u06cc\u06a9 \u0628\u0633\u062a\u0647 RPC \u0628\u0647 \u0637\u0648\u0631 \u062e\u0627\u0635 \u0637\u0631\u0627\u062d\u06cc\u200c\u0634\u062f\u0647 \u0627\u0631\u0633\u0627\u0644 \u06a9\u0646\u062f \u0648 \u0628\u0627\u0639\u062b \u062a\u0648\u0642\u0641 \u0646\u0627\u06af\u0647\u0627\u0646\u06cc \u0641\u0631\u0622\u06cc\u0646\u062f taosd \u0634\u0648\u062f\u060c \u06a9\u0647 \u0645\u0646\u062c\u0631 \u0628\u0647 \u0627\u06cc\u062c\u0627\u062f \u0627\u062e\u062a\u0644\u0627\u0644 \u062f\u0631 \u0633\u0631\u0648\u06cc\u0633 \u0645\u06cc\u200c\u0634\u0648\u062f.\n\n\u0627\u06cc\u0646 \u0622\u0633\u06cc\u0628\u200c\u067e\u0630\u06cc\u0631\u06cc \u0628\u0631 \u0646\u0633\u062e\u0647\u200c\u0647\u0627\u06cc TDengine \u0627\u0632 3.4.0.0 \u062a\u0627 3.4.1.5 (\u0634\u0627\u0645\u0644 \u0627\u06cc\u0646 \u0646\u0633\u062e\u0647\u200c\u0647\u0627) \u062a\u0623\u062b\u06cc\u0631 \u0645\u06cc\u200c\u06af\u0630\u0627\u0631\u062f. \u0627\u06cc\u0646 \u0622\u0633\u06cc\u0628\u200c\u067e\u0630\u06cc\u0631\u06cc \u062f\u0631 \u0646\u0633\u062e\u0647 3.4.1.6 \u0628\u0631\u0637\u0631\u0641 \u0634\u062f\u0647 \u0627\u0633\u062a. \u0627\u0637\u0644\u0627\u0639\u06cc\u0647 \u0631\u0633\u0645\u06cc TDengine \u062f\u0631 \u062a\u0627\u0631\u06cc\u062e 4 \u0698\u0648\u0626\u0646 2026 \u0645\u0646\u062a\u0634\u0631 \u0634\u062f\u061b \u062a\u062c\u0632\u06cc\u0647 \u0648 \u062a\u062d\u0644\u06cc\u0644 \u0641\u0646\u06cc \u062a\u06a9\u0645\u06cc\u0644\u06cc \u062a\u0648\u0633\u0637 Ridge Security \u062f\u0631 \u062a\u0627\u0631\u06cc\u062e 23 \u0633\u067e\u062a\u0627\u0645\u0628\u0631 2026 \u0645\u0646\u062a\u0634\u0631 \u0634\u062f.\n\n\u0634\u0631\u06a9\u062a Ridge Security \u06af\u0632\u0627\u0631\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f \u06a9\u0647 \u0647\u06cc\u0686 \u0627\u0637\u0644\u0627\u0639\u0627\u062a\u06cc \u062f\u0631 \u0645\u0648\u0631\u062f \u0633\u0648\u0621 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u06cc\u0646 \u0622\u0633\u06cc\u0628\u200c\u067e\u0630\u06cc\u0631\u06cc \u062f\u0631 \u062d\u0645\u0644\u0627\u062a \u0648\u0627\u0642\u0639\u06cc \u062f\u0631 \u0627\u062e\u062a\u06cc\u0627\u0631 \u0646\u062f\u0627\u0631\u062f. \u0645\u062d\u0642\u0642\u0627\u0646 \u06cc\u06a9 \u0646\u0645\u0648\u0646\u0647 \u0639\u0645\u0644\u06cc (PoC) \u0627\u06cc\u062c\u0627\u062f \u06a9\u0631\u062f\u0647\u200c\u0627\u0646\u062f\u060c \u0627\u0645\u0627 \u0622\u0646 \u0631\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a \u0639\u0645\u0648\u0645\u06cc \u0645\u0646\u062a\u0634\u0631 \u0646\u06a9\u0631\u062f\u0647\u200c\u0627\u0646\u062f.\n\n\u0645\u0646\u0628\u0639: TDengine\u060c TD-SEC-2026-001\nhttps://docs.tdengine.com/security-guide/security-advisories/\n\u0645\u0646\u0628\u0639: Ridge Security\nhttps://ridgesecurity.ai/blog/one-packet-can-take-down-the-database-behind-industrial-operations-ridge-security-discovers-cve-2026-42542/\n\n\ud83d\udca1\u0627\u06af\u0631 \u0627\u06cc\u0646 \u0645\u062a\u0646 \u062f\u06cc\u062f\u06af\u0627\u0647 \u0634\u0645\u0627 \u0631\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0627\u062f\u060c \u0628\u0627\u0630\u06a9\u0631 \u0645\u0646\u0628\u0639 \u0628\u0647 \u0627\u0634\u062a\u0631\u0627\u06a9 \u0628\u06af\u0630\u0627\u0631\u06cc\u062f. \n\ud83c\udfed\u00a0 \u06a9\u0627\u0646\u0627\u0644 \u062a\u062e\u0635\u0635\u06cc \u0627\u0645\u0646\u06cc\u062a \u0632\u06cc\u0631\u0633\u0627\u062e\u062a\u0647\u0627\u06cc \u0627\u062a\u0648\u0645\u0627\u0633\u06cc\u0648\u0646 \u0648 \u06a9\u0646\u062a\u0631\u0644 \u0635\u0646\u0639\u062a\u06cc\n@pedram_kiani\n\u06a9\u0627\u0646\u0627\u0644 \u062a\u0644\u06af\u0631\u0627\u0645:\nhttps://t.me/ics_cert\n\u06af\u0631\u0648\u0647 \u062a\u0644\u06af\u0631\u0627\u0645 :\nhttps://t.me/ICSCERT_IR\n\u0627\u06cc\u062a\u0627:\nhttps://eitaa.com/joinchat/1866007784Cfd023f90b2\n\u06af\u0631\u0648\u0647 \u062a\u062e\u0635\u0635\u06cc \u0648\u0627\u062a\u0633 \u0627\u067e:\nhttps://chat.whatsapp.com/BZu1yr1aeHpCDxiIXotzyW?mode=ac_t\n\u0628\u0647 \u0627\u0646\u062c\u0645\u0646 \u062a\u062e\u0635\u0635\u06cc AI.Sec :\nhttps://chat.whatsapp.com/KRPUA6WM4f6AdS727vRBmM?mode=ems_copy_t\n\u06a9\u0627\u0646\u0627\u0644 \u0628\u0644\u0647\nhttps://ble.ir/otsec", "creation_timestamp": "2026-09-28T17:21:21.000000Z"}, {"uuid": "a66a6431-5bab-43a8-bea1-a8c291aa7bb9", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42542", "type": "published-proof-of-concept", "source": "https://t.me/ics_cert/1445", "content": "\u0622\u0633\u06cc\u0628\u200c\u067e\u0630\u06cc\u0631\u06cc \u062f\u0631 TDengine \u0627\u0645\u06a9\u0627\u0646 \u0627\u06cc\u062c\u0627\u062f \u0627\u062e\u062a\u0644\u0627\u0644 \u062f\u0631 \u0633\u0631\u0648\u06cc\u0633 \u0627\u0632 \u0631\u0627\u0647 \u062f\u0648\u0631 \u0631\u0627 \u0628\u0627 \u06cc\u06a9 \u0628\u0633\u062a\u0647 RPC \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f.\n\nTDengine TSDB \u06cc\u06a9 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u062a\u0648\u0632\u06cc\u0639\u200c\u0634\u062f\u0647 \u0633\u0631\u06cc \u0632\u0645\u0627\u0646\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f \u0627\u06cc\u0646\u062a\u0631\u0646\u062a \u0627\u0634\u06cc\u0627\u0621\u060c \u0627\u06cc\u0646\u062a\u0631\u0646\u062a \u0635\u0646\u0639\u062a\u06cc\u060c \u0627\u0646\u0631\u0698\u06cc \u0648 \u062a\u0644\u0647\u200c\u0645\u062a\u0631\u06cc \u0635\u0646\u0639\u062a\u06cc \u0637\u0631\u0627\u062d\u06cc \u0634\u062f\u0647 \u0627\u0633\u062a. \u0627\u06cc\u0646 \u067e\u0644\u062a\u0641\u0631\u0645 \u0628\u0631\u0627\u06cc \u062f\u0631\u06cc\u0627\u0641\u062a\u060c \u0630\u062e\u06cc\u0631\u0647\u200c\u0633\u0627\u0632\u06cc \u0648 \u067e\u0631\u062f\u0627\u0632\u0634 \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0627\u0632 \u062f\u0633\u062a\u06af\u0627\u0647\u200c\u0647\u0627 \u0648 \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u0646\u0638\u0627\u0631\u062a\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f.\n\nCVE-2026-42542\u060c CVSS 7.5\u060c CWE-191\n\u06cc\u06a9 \u0628\u0627\u06af \u0633\u0631\u0631\u06cc\u0632 \u0639\u062f\u062f \u0635\u062d\u06cc\u062d \u062f\u0631 \u062a\u0627\u0628\u0639 uvConnMayGetUserInfo() \u062f\u0631 \u06a9\u0627\u0645\u067e\u0648\u0646\u0646\u062a taosd\u060c \u062f\u0631 \u0647\u0646\u06af\u0627\u0645 \u067e\u0631\u062f\u0627\u0632\u0634 \u067e\u0631\u0648\u062a\u06a9\u0644 RPC \u0627\u062e\u062a\u0635\u0627\u0635\u06cc TDengine \u0642\u0628\u0644 \u0627\u0632 \u0627\u062d\u0631\u0627\u0632 \u0647\u0648\u06cc\u062a\u060c \u0631\u062e \u0645\u06cc\u200c\u062f\u0647\u062f. \u06cc\u06a9 \u0645\u0647\u0627\u062c\u0645 \u0627\u0632 \u0631\u0627\u0647 \u062f\u0648\u0631\u060c \u0628\u062f\u0648\u0646 \u062f\u0627\u0634\u062a\u0646 \u0627\u0639\u062a\u0628\u0627\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627 \u0648 \u06cc\u06a9 \u062c\u0644\u0633\u0647 \u0641\u0639\u0627\u0644\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u06cc\u06a9 \u0628\u0633\u062a\u0647 RPC \u0628\u0647 \u0637\u0648\u0631 \u062e\u0627\u0635 \u0637\u0631\u0627\u062d\u06cc\u200c\u0634\u062f\u0647 \u0627\u0631\u0633\u0627\u0644 \u06a9\u0646\u062f \u0648 \u0628\u0627\u0639\u062b \u062a\u0648\u0642\u0641 \u0646\u0627\u06af\u0647\u0627\u0646\u06cc \u0641\u0631\u0622\u06cc\u0646\u062f taosd \u0634\u0648\u062f\u060c \u06a9\u0647 \u0645\u0646\u062c\u0631 \u0628\u0647 \u0627\u06cc\u062c\u0627\u062f \u0627\u062e\u062a\u0644\u0627\u0644 \u062f\u0631 \u0633\u0631\u0648\u06cc\u0633 \u0645\u06cc\u200c\u0634\u0648\u062f.\n\n\u0627\u06cc\u0646 \u0622\u0633\u06cc\u0628\u200c\u067e\u0630\u06cc\u0631\u06cc \u0628\u0631 \u0646\u0633\u062e\u0647\u200c\u0647\u0627\u06cc TDengine \u0627\u0632 3.4.0.0 \u062a\u0627 3.4.1.5 (\u0634\u0627\u0645\u0644 \u0627\u06cc\u0646 \u0646\u0633\u062e\u0647\u200c\u0647\u0627) \u062a\u0623\u062b\u06cc\u0631 \u0645\u06cc\u200c\u06af\u0630\u0627\u0631\u062f. \u0627\u06cc\u0646 \u0622\u0633\u06cc\u0628\u200c\u067e\u0630\u06cc\u0631\u06cc \u062f\u0631 \u0646\u0633\u062e\u0647 3.4.1.6 \u0628\u0631\u0637\u0631\u0641 \u0634\u062f\u0647 \u0627\u0633\u062a. \u0627\u0637\u0644\u0627\u0639\u06cc\u0647 \u0631\u0633\u0645\u06cc TDengine \u062f\u0631 \u062a\u0627\u0631\u06cc\u062e 4 \u0698\u0648\u0626\u0646 2026 \u0645\u0646\u062a\u0634\u0631 \u0634\u062f\u061b \u062a\u062c\u0632\u06cc\u0647 \u0648 \u062a\u062d\u0644\u06cc\u0644 \u0641\u0646\u06cc \u062a\u06a9\u0645\u06cc\u0644\u06cc \u062a\u0648\u0633\u0637 Ridge Security \u062f\u0631 \u062a\u0627\u0631\u06cc\u062e 23 \u0633\u067e\u062a\u0627\u0645\u0628\u0631 2026 \u0645\u0646\u062a\u0634\u0631 \u0634\u062f.\n\n\u0634\u0631\u06a9\u062a Ridge Security \u06af\u0632\u0627\u0631\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f \u06a9\u0647 \u0647\u06cc\u0686 \u0627\u0637\u0644\u0627\u0639\u0627\u062a\u06cc \u062f\u0631 \u0645\u0648\u0631\u062f \u0633\u0648\u0621 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u06cc\u0646 \u0622\u0633\u06cc\u0628\u200c\u067e\u0630\u06cc\u0631\u06cc \u062f\u0631 \u062d\u0645\u0644\u0627\u062a \u0648\u0627\u0642\u0639\u06cc \u062f\u0631 \u0627\u062e\u062a\u06cc\u0627\u0631 \u0646\u062f\u0627\u0631\u062f. \u0645\u062d\u0642\u0642\u0627\u0646 \u06cc\u06a9 \u0646\u0645\u0648\u0646\u0647 \u0639\u0645\u0644\u06cc (PoC) \u0627\u06cc\u062c\u0627\u062f \u06a9\u0631\u062f\u0647\u200c\u0627\u0646\u062f\u060c \u0627\u0645\u0627 \u0622\u0646 \u0631\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a \u0639\u0645\u0648\u0645\u06cc \u0645\u0646\u062a\u0634\u0631 \u0646\u06a9\u0631\u062f\u0647\u200c\u0627\u0646\u062f.\n\n\u0645\u0646\u0628\u0639: TDengine\u060c TD-SEC-2026-001\nhttps://docs.tdengine.com/security-guide/security-advisories/\n\u0645\u0646\u0628\u0639: Ridge Security\nhttps://ridgesecurity.ai/blog/one-packet-can-take-down-the-database-behind-industrial-operations-ridge-security-discovers-cve-2026-42542/\n\n\ud83d\udca1\u0627\u06af\u0631 \u0627\u06cc\u0646 \u0645\u062a\u0646 \u062f\u06cc\u062f\u06af\u0627\u0647 \u0634\u0645\u0627 \u0631\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0627\u062f\u060c \u0628\u0627\u0630\u06a9\u0631 \u0645\u0646\u0628\u0639 \u0628\u0647 \u0627\u0634\u062a\u0631\u0627\u06a9 \u0628\u06af\u0630\u0627\u0631\u06cc\u062f. \n\ud83c\udfed\u00a0 \u06a9\u0627\u0646\u0627\u0644 \u062a\u062e\u0635\u0635\u06cc \u0627\u0645\u0646\u06cc\u062a \u0632\u06cc\u0631\u0633\u0627\u062e\u062a\u0647\u0627\u06cc \u0627\u062a\u0648\u0645\u0627\u0633\u06cc\u0648\u0646 \u0648 \u06a9\u0646\u062a\u0631\u0644 \u0635\u0646\u0639\u062a\u06cc\n@pedram_kiani\n\u06a9\u0627\u0646\u0627\u0644 \u062a\u0644\u06af\u0631\u0627\u0645:\nhttps://t.me/ics_cert\n\u06af\u0631\u0648\u0647 \u062a\u0644\u06af\u0631\u0627\u0645 :\nhttps://t.me/ICSCERT_IR\n\u0627\u06cc\u062a\u0627:\nhttps://eitaa.com/joinchat/1866007784Cfd023f90b2\n\u06af\u0631\u0648\u0647 \u062a\u062e\u0635\u0635\u06cc \u0648\u0627\u062a\u0633 \u0627\u067e:\nhttps://chat.whatsapp.com/BZu1yr1aeHpCDxiIXotzyW?mode=ac_t\n\u0628\u0647 \u0627\u0646\u062c\u0645\u0646 \u062a\u062e\u0635\u0635\u06cc AI.Sec :\nhttps://chat.whatsapp.com/KRPUA6WM4f6AdS727vRBmM?mode=ems_copy_t\n\u06a9\u0627\u0646\u0627\u0644 \u0628\u0644\u0647\nhttps://ble.ir/otsec", "creation_timestamp": "2026-09-28T17:21:21.000000Z"}, {"uuid": "b10a35c0-d33c-48b9-b55c-192e41fc8100", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42542", "type": "seen", "source": "https://bsky.app/profile/deafnews-auto.bsky.social/post/3mwmdbzyvfb2a", "content": "CVE-2026-42542: A Single Packet Crashes Industrial TDengine Servers", "creation_timestamp": "2026-09-28T22:08:58.242857Z"}, {"uuid": "a34789c4-0a08-4054-85f3-72136f8fe21b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42542", "type": "seen", "source": "https://bsky.app/profile/newssecia.bsky.social/post/3mwmitubb4f2l", "content": "\ud83e\udd16 CVE-2026-42542 (CVSS 7.5): integer underflow in TDengine's pre-auth parsing \u2014 one crafted packet to TCP 6030 crashes unauthenticated instances, DoS in OT/IoT telemetry. Fixed in 3.4.1.6; no in-the-wild exploitation seen yet.\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-42542", "creation_timestamp": "2026-09-28T23:48:24.803994Z"}, {"uuid": "86fb0055-61e5-4033-8571-b0796729cb23", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42542", "type": "seen", "source": "https://bsky.app/profile/blackhatnews.tokyo/post/3mwn2sidfdc2i", "content": "1\u3064\u306e\u30d1\u30b1\u30c3\u30c8\u3067\u7523\u696d\u5206\u91ce\u306eOT\u30b5\u30fc\u30d0\u30fc\u304c\u30af\u30e9\u30c3\u30b7\u30e5\u3059\u308b\u6050\u308c\n\n\u7523\u696d\u7528\u9014\u3084IoT\uff08\u30e2\u30ce\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\uff09\u74b0\u5883\u3067\u4f7f\u308f\u308c\u308b\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u3001\u65b0\u305f\u306a\u8106\u5f31\u6027\u304c\u898b\u3064\u304b\u308a\u307e\u3057\u305f\u3002\u8a8d\u8a3c\u3092\u53d7\u3051\u3066\u3044\u306a\u3044\u653b\u6483\u8005\u304c\u3001\u7d30\u5de5\u3057\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d1\u30b1\u30c3\u30c8\u30921\u3064\u9001\u308b\u3060\u3051\u3067\u3001\u8106\u5f31\u306a\u30b5\u30fc\u30d0\u30fc\u3092\u30af\u30e9\u30c3\u30b7\u30e5\u3055\u305b\u3089\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30bc\u30ed\u30c7\u30a4\u8106\u5f31\u6027\u3068\u3057\u3066 CVE-2026-42542 \u304c\u5272\u308a\u5f53\u3066\u3089\u308c\u305f\u3053\u306e\u554f\u984c", "creation_timestamp": "2026-09-29T05:09:46.278441Z"}, {"uuid": "5366cf16-30f8-4f7f-ab15-2ed257512935", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42542", "type": "seen", "source": "https://bsky.app/profile/newssecia.bsky.social/post/3mwnrxbsj3d2s", "content": "\ud83e\udd16 CVE-2026-42542 (CVSS 7.5): integer underflow in TDengine's pre-auth RPC parsing. One crafted packet to TCP/6030 crashes servers with no auth. Affects 3.4.0.0\u20133.4.1.5, fixed in 3.4.1.6.\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-42542", "creation_timestamp": "2026-09-29T12:04:04.248580Z"}]}