{"id":"CVE-2026-116767","kind":"vulnerability","aliases":["CVE-2026-116767"],"related":[],"title":"Secure Access servers: improper input handling lets logged-in users cause lasting outage","description":"CVE-2026-116767 is an improper input handling vulnerability\nin Secure Access servers prior to 14.61. Authenticated attackers can cause a\npersistent denial of service.","summary":"Secure Access servers before version 14.61 mishandle certain input, so an attacker can trigger a persistent denial of service. The attacker must first be authenticated to the server.","severity":"high","cvss":7.1,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["infrastructure","secure-access","self-hosted"],"not_affected_if":["already-patched","auth-required"],"how_to_check":"- Check the installed Secure Access server version against the affected range (prior to `14.61`)","fix":"- Move Secure Access servers to `14.61` or later","status":"open","published_at":"2026-11-02T21:17:25+00:00","first_seen_at":"2026-11-02T21:35:40+00:00","triaged_at":"2026-11-02T21:37:08+00:00","updated_at":"2026-11-02T21:37:08+00:00","category":"infrastructure","confidence":0.6,"triage":{"at":"2026-11-02T21:37:08Z","model":"claude-haiku-5-5","output":{"fix":"- Move Secure Access servers to `14.61` or later\n- unknown","reach":"network","title":"Secure Access servers: improper input handling lets logged-in users cause lasting outage","impact":"medium","summary":"Secure Access servers before version 14.61 mishandle certain input, so an attacker can trigger a persistent denial of service. The attacker must first be authenticated to the server.","audience":"businesses","category":"infrastructure","nicknames":[],"who_cares":["secure-access","self-hosted"],"confidence":0.6,"fix_status":"available","needs_auth":"yes","worst_case":"Persistent denial of service that keeps the server down","analyst_note":"","how_to_check":"- Check the installed Secure Access server version against the affected range (prior to `14.61`)\n- unknown","plain_action":"","needs_analyst":false,"not_affected_if":["auth-required","already-patched"],"who_is_affected":"Organizations running Secure Access servers older than 14.61 are exposed. Because the flaw needs an authenticated user, exposure is mainly a concern where many people hold accounts on the server. Servers already on 14.61 or later are not affected.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"unknown"},"cost_usd":0.000628,"input_tokens":4084,"output_tokens":440,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-116767':17A,20A,58C '-2026':16A,19A,57C '14.61':33B,71C 'access':2A,24B,29B,67C 'attack':39B,48B,73C 'authent':52B,72C 'caus':12A,75C 'certain':35B 'cve':15A,18A,56C 'denial':44B,78C 'first':50B 'handl':6A,63C 'host':27B 'improp':4A,61C 'infrastructur':21B 'input':5A,36B,62C 'last':13A 'let':7A 'log':9A 'logged-in':8A 'mishandl':34B 'must':49B 'outag':14A 'persist':43B,77C 'prior':69C 'secur':1A,23B,28B,66C 'secure-access':22B 'self':26B 'self-host':25B 'server':3A,30B,55B,68C 'servic':46B,80C 'trigger':41B 'user':11A 'version':32B 'vulner':64C","nicknames":[],"mitigations":[],"who_affected":"Organizations running Secure Access servers older than 14.61 are exposed. Because the flaw needs an authenticated user, exposure is mainly a concern where many people hold accounts on the server. Servers already on 14.61 or later are not affected.","tier":"B","verified":{},"analyst_revisit_at":null,"fix_status":"available","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["high","infrastructure","secureaccess","selfhosted"],"first_public_at":"2026-11-02T21:17:25+00:00","kev":null,"cvss_vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","cvss_by":"SecurityResponse@netmotionsoftware.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-116767","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-116767","severity":null,"published_at":"2026-11-02T21:17:25+00:00","modified_at":"2026-11-02T21:17:25+00:00","first_seen_at":"2026-11-02T21:35:40+00:00","fetched_at":"2026-11-02T21:35:40+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"}