{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-4512 exists.","fix":"No fix has been published for CVE-2026-4512 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-4512 is a low-severity cross-site scripting vulnerability in Unknown reCaptcha by WebDesignBy, published on 23 Apr 2026. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-4512 and fix it if it is affected.\n\nWhat it is: CVE-2026-4512 is a low-severity cross-site scripting vulnerability in Unknown reCaptcha by WebDesignBy, published on 23 Apr 2026. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-4512 exists.\n\nAffected product: Unknown reCaptcha by WebDesignBy. 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-2026-4512/ (Markdown: https://insights.sbomify.com/CVE-2026-4512/index.md)","id":"CVE-2026-4512","markdown":"https://insights.sbomify.com/CVE-2026-4512/index.md","name":"CVE-2026-4512","record":{"aliases":["GHSA-gq9g-w427-pc6x"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":true,"product_category":"WordPress plugin","requires_auth":"high_privilege","summary":"Administrators on multisite installations can inject arbitrary JavaScript into the login page via the Site Key setting, affecting all visitors.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"WPScan","cpe":[],"cvss":{"score":3.5,"severity":"low","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"The reCaptcha by WebDesignBy WordPress plugin before 2.0 does not sanitize or escape the Site Key setting before outputting it in a JavaScript string context via the grecaptcha_js() function. This allows administrators on multisite installations (who do not have the unfiltered_html capability) to inject arbitrary JavaScript that executes for all visitors to the WordPress login page.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"WP reCaptcha by WebDesignBy \u003c 2.0 – Admin+ Stored XSS","id":"CVE-2026-4512","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"vanna-ai vanna base.py ask sql injection","id":"CVE-2026-4513"},"packages":[],"prev":{"headline":"vanna-ai vanna legacy exec injection","id":"CVE-2026-4511"},"products":["reCaptcha by WebDesignBy"],"published":"2026-04-23","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":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-04-23","vendors":["Unknown"]},"summary":"Administrators on multisite installations can inject arbitrary JavaScript into the login page via the Site Key setting, affecting all visitors.","url":"https://insights.sbomify.com/CVE-2026-4512/"}