{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-14558 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-14558 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-14558 is a high-severity unsafe deserialization vulnerability in Unknown User Frontend, published on 28 Aug 2026. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-14558 and fix it if it is affected.\n\nWhat it is: CVE-2026-14558 is a high-severity unsafe deserialization vulnerability in Unknown User Frontend, published on 28 Aug 2026. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-14558 in the wild and no public exploit code.\n\nAffected product: Unknown User Frontend. 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-2026-14558/ (Markdown: https://insights.sbomify.com/CVE-2026-14558/index.md)","id":"CVE-2026-14558","markdown":"https://insights.sbomify.com/CVE-2026-14558/index.md","name":"CVE-2026-14558","record":{"aliases":["GHSA-j5mw-m2j3-5747"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"high_privilege","summary":"Editors can inject PHP objects via AI Form Builder, potentially leading to remote code execution if a POP chain exists.","user_interaction":"not_required","vuln_class":"deserialization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"WPScan","cpe":[],"cvss":{"score":7.2,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-502","name":"Deserialization of Untrusted Data"}],"description":"The User Frontend  WordPress plugin before 4.3.10 does not properly validate field type definitions and deserialises user-controlled post metadata when rendering submitted posts, allowing users with Editor-level access and above to inject arbitrary PHP objects, which can lead to remote code execution when a suitable POP chain is present on the site.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"WP User Frontend \u003c 4.3.10 - Editor+ PHP Object Injection via AI Form Builder","id":"CVE-2026-14558","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"deserialization","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Teddy Bear Customize Addon \u003c= 1.0.5 - Unauthenticated Account Takeover","id":"CVE-2026-14559"},"packages":[],"prev":{"headline":"SoftMarket \u003c= 1.0.0 - Unauthenticated Account Takeover via Email Verification Bypass","id":"CVE-2026-14557"},"products":["User Frontend"],"published":"2026-08-28","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)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-08-28","vendors":["Unknown"]},"summary":"Editors can inject PHP objects via AI Form Builder, potentially leading to remote code execution if a POP chain exists.","url":"https://insights.sbomify.com/CVE-2026-14558/"}