{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-12477 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-12477 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-12477 is a medium-severity cross-site scripting vulnerability in wpmonks Gravity Booster – Styles \u0026 Layouts for Gravity Forms, published on 16 Aug 2026. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-12477 and fix it if it is affected.\n\nWhat it is: CVE-2026-12477 is a medium-severity cross-site scripting vulnerability in wpmonks Gravity Booster – Styles \u0026 Layouts for Gravity Forms, published on 16 Aug 2026. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-12477 in the wild and no public exploit code.\n\nAffected product: wpmonks Gravity Booster – Styles \u0026 Layouts for Gravity Forms. 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-2026-12477/ (Markdown: https://insights.sbomify.com/CVE-2026-12477/index.md)","id":"CVE-2026-12477","markdown":"https://insights.sbomify.com/CVE-2026-12477/index.md","name":"CVE-2026-12477","record":{"aliases":["GHSA-5w9q-5r59-3g9f"],"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":"Authenticated editors can inject arbitrary scripts via admin settings in Gravity Booster, affecting multi-site or restricted HTML installations.","user_interaction":"not_required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Wordfence","cpe":[],"cvss":{"score":4.4,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"The Gravity Booster – Styles \u0026 Layouts for Gravity Forms plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 5.26 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with editor-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.","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":"Gravity Booster \u003c= 5.26 - Authenticated (Editor+) Stored Cross-Site Scripting via 'stylerSettings' Parameter","id":"CVE-2026-12477","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":6,"next":{"headline":"Libsoup: incomplete fix for cve-2026-0716: out-of-bounds read in libsoup websocket frame processing (unmasked path)","id":"CVE-2026-12478"},"packages":[],"prev":{"headline":"Easy Digital Downloads \u003c= 3.6.9 - Authenticated (Shop Manager+) Arbitrary File Upload via 'edd-import-file' Parameter","id":"CVE-2026-12476"},"products":["Gravity Booster – Styles \u0026 Layouts for Gravity Forms"],"published":"2026-08-16","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":"2026-08-17","vendors":["wpmonks"]},"summary":"Authenticated editors can inject arbitrary scripts via admin settings in Gravity Booster, affecting multi-site or restricted HTML installations.","url":"https://insights.sbomify.com/CVE-2026-12477/"}