{"vulnerability": "CVE-2026-5857", "sightings": [{"uuid": "592dcc21-6610-4151-8ee2-9de22b24a8ee", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-5857", "type": "seen", "source": "https://bsky.app/profile/thehackerwire.bsky.social/post/3msoywprfwe23", "content": "\ud83d\udfe0 CVE-2026-5857 - High (8.1)\n\nContiki-NG's MQTT client parse_publish_vhdr() in os/net/app-layer/mqtt/mqtt.c sets topic_len_rece...\n\nhttps://www.thehackerwire.com/vulnerability/CVE-2026-5857/\n\n#infosec #cybersecurity #CVE #vulnerability #security #patchstack", "creation_timestamp": "2026-08-10T02:00:54.080715Z"}, {"uuid": "5f3a4fd3-c54a-456c-9412-b7e181c8e404", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-58578", "type": "seen", "source": "https://bsky.app/profile/kriptabiz.bsky.social/post/3mpqtbixkof2w", "content": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c CVE-2026-58578 \u0432 LobeChat: \u0443\u0433\u0440\u043e\u0437\u0430 \u0440\u0435\u0433\u0443\u043b\u044f\u0440\u043d\u043e\u0433\u043e \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u044f \u0438 \u0441\u043f\u043e\u0441\u043e\u0431\u044b \u0437\u0430\u0449\u0438\u0442\u044b\n\n\n\nhttps://kripta.biz/posts/FB1783C8-9A6D-45EB-AC56-B00A5D41B162", "creation_timestamp": "2026-07-03T15:09:17.721658Z"}, {"uuid": "9c3d58cc-66e6-47ef-8243-0a5a2f0de519", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-5857", "type": "seen", "source": "https://bsky.app/profile/termsofsurrender.bsky.social/post/3mshctz6ra52l", "content": "MQTT Overflow Turns Tiny Devices Into Another Museum Exhibit\nPANIC 56% | Lag 0.0h | CVE-2026-5857 lets an attacker send an overly long MQTT topic to a Contiki-NG device and potentially\n#AfterShockIndex\nREAD MORE", "creation_timestamp": "2026-08-07T00:37:02.173191Z"}, {"uuid": "49955369-151c-4e47-8db9-9c91bb54488f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-58574", "type": "seen", "source": "https://bsky.app/profile/stackflag.bsky.social/post/3muef4o6q5r2f", "content": "CVE-2026-58574 - powerstore 500t\nThe Dell PowerStore storage system\u2019s management interface can be accessed without a login, letting anyone on the network view internal files. This could reveal sensitive\u2026\n\nToo many irrelevant or confusing CVEs? Use stackflag.com\n\n#powerstore500t #dell #CVE #infosec", "creation_timestamp": "2026-08-31T07:30:04.800994Z"}, {"uuid": "191d2fc4-b4d9-407a-abf3-67612e59e947", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-58574", "type": "seen", "source": "https://bsky.app/profile/stemshop.bsky.social/post/3mueh6wmfxl25", "content": "\ud83d\udea8 CVE-2026-58574 \u2014 CVSS 9.8 CRITICAL\n\nDell PowerStore contains a Missing Authentication for Critical Function vulnerability. An unauthenticated a...\n\n\ud83d\udd0e https://stemshop.top/cve/CVE-2026-58574\n\n#CVE #CyberSecurity #InfoSec", "creation_timestamp": "2026-08-31T08:07:07.657682Z"}, {"uuid": "965655be-edf6-4845-a688-cca17e68800b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-58574", "type": "seen", "source": "https://infosec.exchange/users/vuldb/statuses/117191400509164467", "content": "The severity is increased for this new vulnerability affecting Dell PowerStore (CVE-2026-58574) https://vuldb.com/vuln/397239", "creation_timestamp": "2026-08-31T17:54:20.741853Z"}]}