{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-116866 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-116866 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-116866 is a high-severity vulnerability in Dotstore Extra Fees Plugin for WooCommerce, published on 29 Oct 2026."},"fix_prompt":"Check this codebase for CVE-2026-116866 and fix it if it is affected.\n\nWhat it is: CVE-2026-116866 is a high-severity vulnerability in Dotstore Extra Fees Plugin for WooCommerce, published on 29 Oct 2026. \nExploitation: There is no known exploitation of CVE-2026-116866 in the wild and no public exploit code.\n\nAffected product: Dotstore Extra Fees Plugin for WooCommerce. 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-2026-116866/ (Markdown: https://insights.sbomify.com/CVE-2026-116866/index.md)","id":"CVE-2026-116866","markdown":"https://insights.sbomify.com/CVE-2026-116866/index.md","name":"CVE-2026-116866","record":{"aliases":["GHSA-hmv8-mc55-qxpx"],"analysis":null,"analysis_generated_by":null,"assigner":"Patchstack","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":"Contributor PHP Object Injection in Extra Fees Plugin for WooCommerce \u003c= 4.4.0 versions.","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":"WordPress Extra Fees Plugin for WooCommerce plugin \u003c= 4.4.0 - PHP Object Injection vulnerability","id":"CVE-2026-116866","indexable":false,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"WordPress Dynamic QR Code – generator plugin \u003c= 1.0.1 - PHP Object Injection vulnerability","id":"CVE-2026-116867"},"packages":[],"prev":{"headline":"WordPress Zippy plugin \u003c= 1.7.0 - PHP Object Injection vulnerability","id":"CVE-2026-116865"},"products":["Extra Fees Plugin for WooCommerce"],"published":"2026-10-29","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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2026-10-29","vendors":["Dotstore"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-116866/"}