https://vulnerability.circl.lu/sightings/feed 2026-09-14T19:48:25.085013+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent sightings. https://vulnerability.circl.lu/sighting/d9460472-400a-4f64-815a-324248f16716/export 2026-09-14T19:48:25.104490+00:00 Automation user https://vulnerability.circl.lu/user/automation {"uuid": "d9460472-400a-4f64-815a-324248f16716", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-15891", "type": "seen", "source": "https://bsky.app/profile/postac001.bsky.social/post/3mvhc4pj35523", "content": "MQTT-SN\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3067\u3001\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306e\u5fdc\u7b54\u304c\u306a\u3044\u5834\u5408\u306b\u30b5\u30fc\u30d3\u30b9\u62d2\u5426\u304c\u767a\u751f\u3059\u308b\u8106\u5f31\u6027\u3002\u60aa\u610f\u306e\u3042\u308b\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u7b49\u304c\u539f\u56e0\u3067\u3001\u30ea\u30e2\u30fc\u30c8\u304b\u3089DoS\u653b\u6483\u304c\u53ef\u80fd\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\nCVE-2026-15891 CVSS 7.5 | HIGH", "creation_timestamp": "2026-09-14T04:40:09.301884Z"} 2026-09-14T04:40:09.301884+00:00 https://vulnerability.circl.lu/sighting/b08ee4f5-8106-4519-bf54-db5326ec0bfb/export 2026-09-14T19:48:25.106371+00:00 Automation user https://vulnerability.circl.lu/user/automation {"uuid": "b08ee4f5-8106-4519-bf54-db5326ec0bfb", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-15891", "type": "seen", "source": "https://bsky.app/profile/thehackerwire.bsky.social/post/3mvgsixcvrl23", "content": "\ud83d\udfe0 CVE-2026-15891 - High (7.5)\n\nThe MQTT-SN client keepalive handler process_ping() in subsys/net/lib/mqtt_sn/mqtt_sn.c removes t...\n\nhttps://www.thehackerwire.com/vulnerability/CVE-2026-15891/\n\n#infosec #cybersecurity #CVE #vulnerability #security #patchstack", "creation_timestamp": "2026-09-14T00:00:09.459949Z"} 2026-09-14T00:00:09.459949+00:00