{"vulnerability": "CVE-2026-71254", "sightings": [{"uuid": "eef4ed51-0e75-43c9-a3c0-0ac599d711d8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-71254", "type": "seen", "source": "https://bsky.app/profile/offseq.bsky.social/post/3msdi4bhzi62l", "content": "CRITICAL out-of-bounds write (CVSS 9.1) in debevv nanoMODBUS (\u2264v1.23.0) allows unauthenticated remote DoS or code exec. Review exposure & patch if available. \ud83d\udd12 https://radar.offseq.com/threat/cve-2026-71254-cwe-787-in-debevv-nanomodbus-649361bc8788d305 #OffSeq #CVE #ICSsecurity", "creation_timestamp": "2026-08-05T12:00:30.276675Z"}, {"uuid": "4f5cdb2d-5e1d-49c4-9792-6ea6d04f8d54", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-71254", "type": "seen", "source": "https://infosec.exchange/users/offseq/statuses/117042788884411144", "content": "CVE-2026-71254: CRITICAL out-of-bounds write in debevv nanoMODBUS (\u2264v1.23.0). Unauthenticated FC 0x14 requests can cause memory corruption, leading to DoS or RCE \u2014 especially on embedded targets. Patch/mitigate now. https://radar.offseq.com/threat/cve-2026-71254-cwe-787-in-debevv-nanomodbus-649361bc8788d305 #OffSeq #CVE #ICS #infosec", "creation_timestamp": "2026-08-05T12:00:31.930801Z"}, {"uuid": "45d92609-e1c0-4982-b0ba-46440aa347c7", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-71254", "type": "seen", "source": "https://bsky.app/profile/stackflag.bsky.social/post/3msdkd32c7v2o", "content": "CVE-2026-71254 - nanomodbus\nAn attacker can send a specific request to a nanoMODBUS server, causing it to write data outside its memory boundaries. This could lead to the server crashing or potentially\u2026\n\nToo many irrelevant or confusing CVEs? Use stackflag.com\n\n#nanomodbus #debevv #CVE #infosec", "creation_timestamp": "2026-08-05T12:40:04.974929Z"}]}