{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-57423 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-57423 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-57423 is a high-severity cross-site scripting vulnerability in Kofi Mokome Message Filter for Contact Form 7, published on 13 Jul 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-57423 and fix it if it is affected.\n\nWhat it is: CVE-2026-57423 is a high-severity cross-site scripting vulnerability in Kofi Mokome Message Filter for Contact Form 7, published on 13 Jul 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-57423 in the wild and no public exploit code.\n\nAffected product: Kofi Mokome Message Filter for Contact Form 7. 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-2026-57423/ (Markdown: https://insights.sbomify.com/CVE-2026-57423/index.md)","id":"CVE-2026-57423","markdown":"https://insights.sbomify.com/CVE-2026-57423/index.md","name":"CVE-2026-57423","record":{"aliases":["GHSA-xc3q-vv64-34jj"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"none","summary":"Reflected XSS in WordPress Message Filter for Contact Form 7 plugin allows attackers to inject malicious scripts into web pages viewed by other users.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Patchstack","cpe":[],"cvss":{"score":7.1,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Kofi Mokome Message Filter for Contact Form 7 cf7-message-filter allows Reflected XSS.This issue affects Message Filter for Contact Form 7: from n/a through \u003c= 1.6.3.8.","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 Message Filter for Contact Form 7 plugin \u003c= 1.6.3.8 - Reflected Cross Site Scripting (XSS) vulnerability","id":"CVE-2026-57423","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"WordPress Razorpay Payment Links for WooCommerce plugin \u003c= 2.1.4 - Broken Access Control vulnerability","id":"CVE-2026-57424"},"packages":[],"prev":{"headline":"Cross-site scripting in Bopo – WooCommerce Product Bundle Builder","id":"CVE-2026-57422"},"products":["Message Filter for Contact Form 7"],"published":"2026-07-13","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)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-07-13","vendors":["Kofi Mokome"]},"summary":"Reflected XSS in WordPress Message Filter for Contact Form 7 plugin allows attackers to inject malicious scripts into web pages viewed by other users.","url":"https://insights.sbomify.com/CVE-2026-57423/"}