{"id":"CVE-2026-123093","kind":"vulnerability","aliases":["CVE-2026-123093"],"related":[],"title":"WP Remote Users Sync plugin: any logged-in user can wipe activity log","description":"The WP Remote Users Sync WordPress plugin before 2.2.1 does not have authorisation and CSRF checks in one of its AJAX actions, allowing any authenticated user, such as a subscriber, to delete the WP Remote Users Sync WordPress plugin before 2.2.1's entire activity log.","summary":"The WP Remote Users Sync WordPress plugin before 2.2.1 has an AJAX action with no authorisation or CSRF check. Any logged-in user, including a subscriber, can delete the plugin's entire activity log.","severity":"low","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["package","wordpress","wp-remote-users-sync"],"not_affected_if":["plugin-not-installed","plugin-updated"],"how_to_check":"- Check the installed version of WP Remote Users Sync in the WordPress admin under Plugins; affected if below `2.2.1`","fix":"- WP Remote Users Sync: `2.2.1`","status":"open","published_at":"2026-11-13T06:16:53+00:00","first_seen_at":"2026-11-13T06:42:16+00:00","triaged_at":"2026-11-13T06:42:31+00:00","updated_at":"2026-11-13T06:42:31+00:00","category":"package","confidence":0.7,"triage":{"at":"2026-11-13T06:42:31Z","model":"claude-haiku-5-5","output":{"fix":"- WP Remote Users Sync: `2.2.1`","reach":"network","title":"WP Remote Users Sync plugin: any logged-in user can wipe activity log","impact":"low","summary":"The WP Remote Users Sync WordPress plugin before 2.2.1 has an AJAX action with no authorisation or CSRF check. Any logged-in user, including a subscriber, can delete the plugin's entire activity log.","audience":"businesses","category":"package","nicknames":[],"who_cares":["wordpress","wp-remote-users-sync"],"confidence":0.7,"fix_status":"available","needs_auth":"yes","worst_case":"activity log is deleted by any logged-in user","analyst_note":"","how_to_check":"- Check the installed version of WP Remote Users Sync in the WordPress admin under Plugins; affected if below `2.2.1`\n- unknown for other checks","plain_action":"","product_name":"","needs_analyst":false,"not_affected_if":["plugin-updated","plugin-not-installed"],"who_is_affected":"Sites running the WP Remote Users Sync plugin before 2.2.1 that allow user accounts to log in, including low-privilege accounts such as subscribers. Sites without the plugin, or with it updated to 2.2.1 or later, are not affected.","user_interaction":"no","product_ecosystem":"","needs_special_setup":"no","severity_if_unknown":"low"},"cost_usd":0.000696,"input_tokens":4557,"output_tokens":480,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-123093':17A,20A '-2026':16A,19A '2.2.1':36B,71C,103C 'action':40B,84C 'activ':13A,61B,106C 'ajax':39B,83C 'allow':85C 'authent':87C 'authoris':43B,75C 'check':46B,78C 'csrf':45B,77C 'cve':15A,18A 'delet':56B,94C 'entir':60B,105C 'includ':52B 'log':8A,14A,49B,62B,107C 'logged-in':7A,48B 'one':80C 'packag':21B 'plugin':5A,34B,58B,69C,101C 'remot':2A,25B,30B,65C,97C 'subscrib':54B,92C 'sync':4A,27B,32B,67C,99C 'user':3A,10A,26B,31B,51B,66C,88C,98C 'wipe':12A 'wordpress':22B,33B,68C,100C 'wp':1A,24B,29B,64C,96C 'wp-remote-users-sync':23B","nicknames":[],"mitigations":[],"who_affected":"Sites running the WP Remote Users Sync plugin before 2.2.1 that allow user accounts to log in, including low-privilege accounts such as subscribers. Sites without the plugin, or with it updated to 2.2.1 or later, are not affected.","tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"available","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["low","package","wordpress","wpremoteuserssync"],"campaign_type":null,"search_a":"'-123093':17A,20A '-2026':16A,19A 'activ':13A 'cve':15A,18A 'log':8A,14A 'logged-in':7A 'plugin':5A 'remot':2A 'sync':4A 'user':3A,10A 'wipe':12A 'wp':1A","search_b":"'2.2.1':36B 'action':40B 'activ':61B 'ajax':39B 'authoris':43B 'check':46B 'csrf':45B 'delet':56B 'entir':60B 'includ':52B 'log':49B,62B 'logged-in':48B 'packag':21B 'plugin':34B,58B 'remot':25B,30B 'subscrib':54B 'sync':27B,32B 'user':26B,31B,51B 'wordpress':22B,33B 'wp':24B,29B 'wp-remote-users-sync':23B","search_c":"'2.2.1':71C,103C 'action':84C 'activ':106C 'ajax':83C 'allow':85C 'authent':87C 'authoris':75C 'check':78C 'csrf':77C 'delet':94C 'entir':105C 'log':107C 'one':80C 'plugin':69C,101C 'remot':65C,97C 'subscrib':92C 'sync':67C,99C 'user':66C,88C,98C 'wordpress':68C,100C 'wp':64C,96C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-13T06:16:53+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-123093","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-123093","severity":null,"published_at":"2026-11-13T06:16:53+00:00","modified_at":"2026-11-13T06:16:53+00:00","first_seen_at":"2026-11-13T06:42:16+00:00","fetched_at":"2026-11-13T06:42:16+00:00","note":null}],"documents":[],"disclosures":[],"exploit_sources":[],"notice":"Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai"}