{"id":"CVE-2026-28329","kind":"vulnerability","aliases":["CVE-2026-28329"],"related":[],"title":"SolarWinds Observability Self-Hosted: authenticated SSRF reaches internal network destinations","description":"SolarWinds Observability Self-Hosted was found to be affected by a Server-Side Request Forgery (SSRF) vulnerability that allows authenticated attackers to cause the application server to send requests to attacker-controlled or internal destinations.","summary":"SolarWinds Observability Self-Hosted has a server-side request forgery flaw. An authenticated user can make the application server send requests to attacker-chosen or internal addresses.","severity":"medium","cvss":6.4,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["infrastructure","self-hosted","solarwinds"],"not_affected_if":["managed-hosting"],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-10-20T17:17:39+00:00","first_seen_at":"2026-10-23T21:57:20+00:00","triaged_at":"2026-10-25T03:59:29+00:00","updated_at":"2026-10-25T03:59:29+00:00","category":"infrastructure","confidence":0.6,"triage":{"at":"2026-10-25T03:59:29Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"network","title":"SolarWinds Observability Self-Hosted: authenticated SSRF reaches internal network destinations","impact":"medium","summary":"SolarWinds Observability Self-Hosted has a server-side request forgery flaw. An authenticated user can make the application server send requests to attacker-chosen or internal addresses.","category":"infrastructure","nicknames":[],"who_cares":["self-hosted","solarwinds"],"confidence":0.6,"needs_auth":"yes","worst_case":"Server sends requests to internal services on attacker's behalf","analyst_note":"Check the NVD entry and SolarWinds advisory for affected versions, fixed release and the exact feature that triggers the SSRF.","how_to_check":"unknown","needs_analyst":true,"not_affected_if":["managed-hosting"],"who_is_affected":"unknown","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000503,"input_tokens":3308,"output_tokens":344,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-2026':13A,16A '-28329':14A,17A 'address':52B 'affect':62C 'allow':73C 'applic':42B,79C 'attack':48B,75C,86C 'attacker-chosen':47B 'attacker-control':85C 'authent':6A,37B,74C 'caus':77C 'chosen':49B 'control':87C 'cve':12A,15A 'destin':11A,90C 'flaw':35B 'forgeri':34B,69C 'found':59C 'host':5A,21B,27B,57C 'infrastructur':18B 'intern':9A,51B,89C 'make':40B 'network':10A 'observ':2A,24B,54C 'reach':8A 'request':33B,45B,68C,83C 'self':4A,20B,26B,56C 'self-host':3A,19B,25B,55C 'send':44B,82C 'server':31B,43B,66C,80C 'server-sid':30B,65C 'side':32B,67C 'solarwind':1A,22B,23B,53C 'ssrf':7A,70C 'user':38B 'vulner':71C","nicknames":[],"mitigations":[],"who_affected":null,"tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T17:17:39+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","cvss_by":"psirt@solarwinds.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-28329","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-28329","severity":null,"published_at":"2026-10-20T17:17:39+00:00","modified_at":"2026-10-20T19:59:00+00:00","first_seen_at":"2026-10-23T21:57:20+00:00","fetched_at":"2026-10-23T22:28:58+00:00","note":null}],"documents":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}