{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-1928 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-1928 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-1928 is a high-severity vulnerability in rankmath Rank Math SEO – AI SEO Tools to Dominate SEO Rankings, published on 28 Oct 2026."},"fix_prompt":"Check this codebase for CVE-2026-1928 and fix it if it is affected.\n\nWhat it is: CVE-2026-1928 is a high-severity vulnerability in rankmath Rank Math SEO – AI SEO Tools to Dominate SEO Rankings, published on 28 Oct 2026. \nExploitation: There is no known exploitation of CVE-2026-1928 in the wild and no public exploit code.\n\nAffected product: rankmath Rank Math SEO – AI SEO Tools to Dominate SEO Rankings. 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-2026-1928/ (Markdown: https://insights.sbomify.com/CVE-2026-1928/index.md)","id":"CVE-2026-1928","markdown":"https://insights.sbomify.com/CVE-2026-1928/index.md","name":"CVE-2026-1928","record":{"aliases":["GHSA-f7v4-wpwr-74r2"],"analysis":null,"analysis_generated_by":null,"assigner":"Wordfence","cpe":[],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-502","name":"Deserialization of Untrusted Data"}],"description":"The Rank Math SEO – AI SEO Tools to Dominate SEO Rankings plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.0.276 via deserialization of untrusted input in the updateMeta REST API endpoint. This makes it possible forauthenticated attackers, with Contributor-level access and above, to inject a PHP Object. The additional presence of a POP chain allows attackers to achieve remote code execution by writing a webshell to the uploads directory.","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":"Rank Math SEO \u003c= 1.0.276 - Authenticated (Contributor+) PHP Object Injection to Remote Code Execution","id":"CVE-2026-1928","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":5,"next":{"headline":"Advanced Woo Labels \u003c= 2.37 - Authenticated (Contributor+) Remote Code Execution via 'callback' Parameter","id":"CVE-2026-1929"},"packages":[],"prev":{"headline":"Missing authorization in Greenshift – animation and page builder blocks","id":"CVE-2026-1927"},"products":["Rank Math SEO – AI SEO Tools to Dominate SEO Rankings"],"published":"2026-10-28","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":"2026-10-29","vendors":["rankmath"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-1928/"}