{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-16281 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-16281 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-16281 is a high-severity missing authorization vulnerability in Unknown Classified Listing, published on 4 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-16281 and fix it if it is affected.\n\nWhat it is: CVE-2026-16281 is a high-severity missing authorization vulnerability in Unknown Classified Listing, published on 4 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-16281 in the wild and no public exploit code.\n\nAffected product: Unknown Classified Listing. 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-2026-16281/ (Markdown: https://insights.sbomify.com/CVE-2026-16281/index.md)","id":"CVE-2026-16281","markdown":"https://insights.sbomify.com/CVE-2026-16281/index.md","name":"CVE-2026-16281","record":{"aliases":["GHSA-p9w8-7wph-h4x9"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"low_privilege","summary":"Authenticated users can delete or modify attachments on other users' listings due to missing ownership checks in the Classified Listing plugin.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"WPScan","cpe":[],"cvss":{"score":7.1,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L","version":"3.1"},"cwes":[{"id":"CWE-639","name":"Authorization Bypass Through User-Controlled Key"}],"description":"The Classified Listing  WordPress plugin before 6.1.1 does not verify that the caller owns or can edit the target listing before its AI image-editing AJAX action deletes or attaches media, allowing any authenticated user, including a subscriber, to permanently delete attachments from, and attach files to, any listing owned by another user.","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":"Classified Listing \u003c 6.1.1 - Subscriber+ Arbitrary Attachment Deletion and Listing Image Tampering via IDOR","id":"CVE-2026-16281","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Appointment Hour Booking \u003c 1.5.88 - Unauthenticated Booking Price Manipulation via tcost Parameter","id":"CVE-2026-16282"},"packages":[],"prev":{"headline":"GPU DDK - Integer overflow in _PMRLogicalOffsetToPhysicalOffset","id":"CVE-2026-16280"},"products":["Classified Listing"],"published":"2026-09-04","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":"partial"},"state":"PUBLISHED","updated":"2026-09-04","vendors":["Unknown"]},"summary":"Authenticated users can delete or modify attachments on other users' listings due to missing ownership checks in the Classified Listing plugin.","url":"https://insights.sbomify.com/CVE-2026-16281/"}