{"id":"CVE-2026-61996","kind":"vulnerability","aliases":["CVE-2026-61996"],"related":[],"title":"MLS On The Fly WordPress plugin: subscriber SQL injection exposes database","description":"Subscriber SQL Injection in MLS On The Fly <= 1.8.1.5 versions.","summary":"MLS On The Fly, a WordPress plugin, versions up to 1.8.1.5 contain an SQL injection flaw reachable by users with subscriber-level accounts. An attacker with such an account can read or change data in the site's database.","severity":"high","cvss":8.5,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["mls-on-the-fly","package","self-hosted","wordpress"],"not_affected_if":["closed-registration","plugin-not-installed"],"how_to_check":"- Check the installed plugin version in the WordPress admin under Plugins, or look for the plugin directory `mls-on-the-fly` and its version header.","fix":"- Move the MLS On The Fly plugin to a version newer than `1.8.1.5`; the exact fixed version is unknown from the sources.","status":"open","published_at":"2026-10-29T16:18:12+00:00","first_seen_at":"2026-10-29T16:26:00+00:00","triaged_at":"2026-10-29T16:29:30+00:00","updated_at":"2026-10-29T16:29:30+00:00","category":"package","confidence":0.6,"triage":{"at":"2026-10-29T16:29:30Z","model":"claude-haiku-5-5","output":{"fix":"- Move the MLS On The Fly plugin to a version newer than `1.8.1.5`; the exact fixed version is unknown from the sources.","reach":"internet","title":"MLS On The Fly WordPress plugin: subscriber SQL injection exposes database","impact":"high","summary":"MLS On The Fly, a WordPress plugin, versions up to 1.8.1.5 contain an SQL injection flaw reachable by users with subscriber-level accounts. An attacker with such an account can read or change data in the site's database.","audience":"businesses","category":"package","nicknames":[],"who_cares":["wordpress","mls-on-the-fly","self-hosted"],"confidence":0.6,"fix_status":"unknown","needs_auth":"yes","worst_case":"Attacker reads or alters site database contents via SQL injection","analyst_note":"Confirm the fixed plugin version and the vulnerable endpoint from the NVD entry at https://nvd.nist.gov/vuln/detail/CVE-2026-61996 or the plugin's changelog.","how_to_check":"- Check the installed plugin version in the WordPress admin under Plugins, or look for the plugin directory `mls-on-the-fly` and its version header.\n- unknown","plain_action":"","needs_analyst":true,"not_affected_if":["plugin-not-installed","closed-registration"],"who_is_affected":"WordPress sites running MLS On The Fly at version 1.8.1.5 or older. The flaw needs a subscriber-level account on the site, so sites that allow open registration are more exposed than sites with closed user lists. Sites without this plugin can skip it.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.000705,"input_tokens":4054,"output_tokens":600,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-2026':13A,16A '-61996':14A,17A '1.8.1.5':38B,76C 'account':51B,57B 'attack':53B 'chang':61B 'contain':39B 'cve':12A,15A 'data':62B 'databas':11A,67B 'expos':10A 'flaw':43B 'fli':4A,22B,31B,75C 'host':26B 'inject':9A,42B,70C 'level':50B 'mls':1A,19B,28B,72C 'mls-on-the-fli':18B 'packag':23B 'plugin':6A,34B 'reachabl':44B 'read':59B 'self':25B 'self-host':24B 'site':65B 'sql':8A,41B,69C 'subscrib':7A,49B,68C 'subscriber-level':48B 'user':46B 'version':35B,77C 'wordpress':5A,27B,33B","nicknames":[],"mitigations":[],"who_affected":"WordPress sites running MLS On The Fly at version 1.8.1.5 or older. The flaw needs a subscriber-level account on the site, so sites that allow open registration are more exposed than sites with closed user lists. Sites without this plugin can skip it.","tier":"B","verified":{},"analyst_revisit_at":null,"fix_status":"unknown","audience":"businesses","plain_action":null,"first_public_at":"2026-10-29T16:18:12+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:L","cvss_by":"audit@patchstack.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-61996","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-61996","severity":null,"published_at":"2026-10-29T16:18:12+00:00","modified_at":"2026-10-29T16:20:19+00:00","first_seen_at":"2026-10-29T16:26:00+00:00","fetched_at":"2026-10-29T16:26:00+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"}