{"id":"CVE-2026-116846","kind":"vulnerability","aliases":["CVE-2026-116846"],"related":[],"title":"WP User Manager: missing authorization lets users reach restricted access controls","description":"Missing Authorization vulnerability in WP User Manager WP User Manager wp-user-manager allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WP User Manager: from n/a through 2.9.26.","summary":"WP User Manager, a WordPress plugin for user profiles and registration, has a missing authorization check that lets some users reach access control functions they should not. The sources do not say what data or actions an attacker gets beyond that.","severity":"medium","cvss":5.3,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["runtime","wordpress","wp-user-manager"],"not_affected_if":["plugin-not-installed"],"how_to_check":"- Check whether the `wp-user-manager` plugin is installed and its version on the WordPress site (Plugins screen in the admin)","fix":"- WP User Manager: versions through `2.9.26` are affected; the fixed version is unknown","status":"open","published_at":"2026-10-29T15:17:20+00:00","first_seen_at":"2026-10-29T15:25:39+00:00","triaged_at":"2026-10-29T15:26:59+00:00","updated_at":"2026-10-29T15:26:59+00:00","category":"runtime","confidence":0.5,"triage":{"at":"2026-10-29T15:26:59Z","model":"claude-haiku-5-5","output":{"fix":"- WP User Manager: versions through `2.9.26` are affected; the fixed version is unknown","reach":"internet","title":"WP User Manager: missing authorization lets users reach restricted access controls","impact":"medium","summary":"WP User Manager, a WordPress plugin for user profiles and registration, has a missing authorization check that lets some users reach access control functions they should not. The sources do not say what data or actions an attacker gets beyond that.","audience":"businesses","category":"runtime","nicknames":[],"who_cares":["wordpress","wp-user-manager"],"confidence":0.5,"fix_status":"unknown","needs_auth":"unknown","worst_case":"unauthorized users may change access control settings","analyst_note":"Find the vendor advisory or the Wordfence/NVD entry to confirm the fixed version, which endpoints are affected, and whether authentication is required.","how_to_check":"- Check whether the `wp-user-manager` plugin is installed and its version on the WordPress site (Plugins screen in the admin)\n- unknown","plain_action":"","needs_analyst":true,"not_affected_if":["plugin-not-installed"],"who_is_affected":"unknown. The sources say the plugin is affected through version 2.9.26 and describe a missing authorization check on access controls, but not which pages or roles are exposed.","user_interaction":"unknown","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.00066,"input_tokens":4116,"output_tokens":497,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-116846':14A,17A '-2026':13A,16A '2.9.26':94C 'access':10A,45B,82C 'action':59B 'affect':87C 'allow':78C 'attack':61B 'author':5A,38B,65C 'beyond':63B 'check':39B 'configur':81C 'control':11A,46B,83C 'cve':12A,15A 'data':57B 'exploit':79C 'function':47B 'get':62B 'incorrect':80C 'issu':86C 'let':6A,41B 'levels.this':85C 'manag':3A,23B,26B,70C,73C,77C,90C 'miss':4A,37B,64C 'n/a':92C 'plugin':29B 'profil':32B 'reach':8A,44B 'registr':34B 'restrict':9A 'runtim':18B 'say':55B 'secur':84C 'sourc':52B 'user':2A,7A,22B,25B,31B,43B,69C,72C,76C,89C 'vulner':66C 'wordpress':19B,28B 'wp':1A,21B,24B,68C,71C,75C,88C 'wp-user-manag':20B,74C","nicknames":[],"mitigations":[],"who_affected":null,"tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"unknown","audience":"businesses","plain_action":null,"first_public_at":"2026-10-29T15:17:20+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","cvss_by":"audit@patchstack.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-116846","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-116846","severity":null,"published_at":"2026-10-29T15:17:20+00:00","modified_at":"2026-10-29T15:18:54+00:00","first_seen_at":"2026-10-29T15:25:39+00:00","fetched_at":"2026-10-29T15:25:39+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"}