{"id":"CVE-2026-77777","kind":"vulnerability","aliases":["CVE-2026-77777"],"related":[],"title":"ManageEngine Key Manager Plus: access control flaw lets users change others' ACME credentials","description":"ManageEngine Key Manager Plus versions before 7151 are vulnerable to an improper access control issue that allow authenticated users to modify another user's ACME certificate deployment credentials.","summary":"Key Manager Plus versions before 7151 have an improper access control flaw. An authenticated user can modify another user's ACME certificate deployment credentials.","severity":"high","cvss":7.1,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["certificates","infrastructure","key-manager-plus","manageengine"],"not_affected_if":["single-user-deployment","version-7151-or-later"],"how_to_check":"- Check the installed Key Manager Plus version in the admin console; the sources say versions before `7151` are affected.\n- Review which accounts can access ACME certificate deployment settings.","fix":"- Move to Key Manager Plus `7151` or later (per the sources; confirm against the vendor advisory).","status":"open","published_at":"2026-11-03T10:17:19+00:00","first_seen_at":"2026-11-03T10:20:16+00:00","triaged_at":"2026-11-03T10:20:35+00:00","updated_at":"2026-11-03T10:20:35+00:00","category":"infrastructure","confidence":0.6,"triage":{"at":"2026-11-03T10:20:35Z","model":"claude-haiku-5-5","output":{"fix":"- Move to Key Manager Plus `7151` or later (per the sources; confirm against the vendor advisory).","reach":"network","title":"ManageEngine Key Manager Plus: access control flaw lets users change others' ACME credentials","impact":"medium","summary":"Key Manager Plus versions before 7151 have an improper access control flaw. An authenticated user can modify another user's ACME certificate deployment credentials.","audience":"businesses","category":"infrastructure","nicknames":[],"who_cares":["manageengine","key-manager-plus","certificates"],"confidence":0.6,"fix_status":"available","needs_auth":"yes","worst_case":"low-privileged user alters another user's certificate deployment credentials","analyst_note":"","how_to_check":"- Check the installed Key Manager Plus version in the admin console; the sources say versions before `7151` are affected.\n- Review which accounts can access ACME certificate deployment settings.","plain_action":"","needs_analyst":false,"not_affected_if":["version-7151-or-later","single-user-deployment"],"who_is_affected":"Teams that run ManageEngine Key Manager Plus before version 7151 and have more than one user account with access to certificate deployment. The sources do not say whether a default setup is exposed; the flaw requires a valid login.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"unknown"},"cost_usd":0.000652,"input_tokens":4088,"output_tokens":487,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-2026':15A,18A '-77777':16A,19A '7151':32B,57C 'access':5A,36B,63C 'acm':12A,47B,75C 'allow':67C 'anoth':44B,72C 'authent':40B,68C 'certif':20B,48B,76C 'chang':10A 'control':6A,37B,64C 'credenti':13A,50B,78C 'cve':14A,17A 'deploy':49B,77C 'flaw':7A,38B 'improp':35B,62C 'infrastructur':21B 'issu':65C 'key':2A,23B,27B,52C 'key-manager-plus':22B 'let':8A 'manag':3A,24B,28B,53C 'manageengin':1A,26B,51C 'modifi':43B,71C 'other':11A 'plus':4A,25B,29B,54C 'user':9A,41B,45B,69C,73C 'version':30B,55C 'vulner':59C","nicknames":[],"mitigations":[],"who_affected":"Teams that run ManageEngine Key Manager Plus before version 7151 and have more than one user account with access to certificate deployment. The sources do not say whether a default setup is exposed; the flaw requires a valid login.","tier":"B","verified":{},"analyst_revisit_at":null,"fix_status":"available","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["certificates","high","infrastructure","keymanagerplus","manageengine"],"first_public_at":"2026-11-03T10:17:19+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N","cvss_by":"0fc0942c-577d-436f-ae8e-945763c79b02","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-77777","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-77777","severity":null,"published_at":"2026-11-03T10:17:19+00:00","modified_at":"2026-11-03T10:17:19+00:00","first_seen_at":"2026-11-03T10:20:16+00:00","fetched_at":"2026-11-03T10:20:16+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"}