{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2025-14440 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2025-14440 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-14440 is a critical authentication bypass vulnerability in jayarsiech JAY Login \u0026 Register, published on 13 Dec 2025. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-14440 and fix it if it is affected.\n\nWhat it is: CVE-2025-14440 is a critical authentication bypass vulnerability in jayarsiech JAY Login \u0026 Register, published on 13 Dec 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2025-14440 in the wild and no public exploit code.\n\nAffected product: jayarsiech JAY Login \u0026 Register. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2025-14440/ (Markdown: https://insights.sbomify.com/CVE-2025-14440/index.md)","id":"CVE-2025-14440","markdown":"https://insights.sbomify.com/CVE-2025-14440/index.md","name":"CVE-2025-14440","record":{"aliases":["GHSA-7wgv-8jv9-78p4"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["account_takeover","privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"none","summary":"Unauthenticated attackers can bypass authentication and log in as any user, including administrators, by manipulating a specific cookie value.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Wordfence","cpe":[],"cvss":{"score":9.8,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-565","name":"Reliance on Cookies without Validation and Integrity Checking"}],"description":"The JAY Login \u0026 Register plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 2.4.01. This is due to incorrect authentication checking in the 'jay_login_register_process_switch_back' function with the 'jay_login_register_process_switch_back' cookie value. This makes it possible for unauthenticated attackers to log in as any existing user on the site, such as an administrator, if they have access to the user id.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2025-12-18","github_poc":1,"max_poc_stars":2,"metasploit":0,"nuclei":0,"refs":[{"date":"2025-12-18T18:51:50Z","kind":"github_poc","ref":"https://github.com/Nxploited/CVE-2025-14440","stars":2,"title":"JAY Login \u0026 Register \u003c= 2.4.01 - Authentication Bypass via Cookie"}],"tier":"poc_unverified"},"has_fix":null,"headline":"JAY Login \u0026 Register \u003c= 2.4.01 - Authentication Bypass via Cookie","id":"CVE-2025-14440","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2025"},"n_packages":0,"n_references":3,"next":{"headline":"Popupkit \u003c= 2.2.0 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Subscriber Data Deletion","id":"CVE-2025-14441"},"packages":[],"prev":{"headline":"Xagio SEO \u003c= 7.1.0.30 - Authenticated (Subscriber+) Server-Side Request Forgery","id":"CVE-2025-14438"},"products":["JAY Login \u0026 Register"],"published":"2025-12-13","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-04-08","vendors":["jayarsiech"]},"summary":"Unauthenticated attackers can bypass authentication and log in as any user, including administrators, by manipulating a specific cookie value.","url":"https://insights.sbomify.com/CVE-2025-14440/"}