{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-4657 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-4657 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-4657 is a medium-severity cross-site scripting vulnerability in sunny_johal Easy Google Fonts, published on 10 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-4657 and fix it if it is affected.\n\nWhat it is: CVE-2026-4657 is a medium-severity cross-site scripting vulnerability in sunny_johal Easy Google Fonts, published on 10 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-4657 in the wild and no public exploit code.\n\nAffected product: sunny_johal Easy Google Fonts. 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-2026-4657/ (Markdown: https://insights.sbomify.com/CVE-2026-4657/index.md)","id":"CVE-2026-4657","markdown":"https://insights.sbomify.com/CVE-2026-4657/index.md","name":"CVE-2026-4657","record":{"aliases":["GHSA-3gmr-w762-355j"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"low_privilege","summary":"Authenticated attackers with Author-level access can inject arbitrary scripts via the control_selectors meta field, leading to stored XSS on frontend pages.","user_interaction":"not_required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Wordfence","cpe":[],"cvss":{"score":6.4,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/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 Easy Google Fonts plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the control_selectors meta field in all versions up to, and including, 2.0.4. This is due to the plugin registering the control_selectors meta field with show_in_rest enabled but without a sanitize_callback, and subsequently outputting this unsanitized data directly into \u003cstyle\u003e tags on the frontend without proper escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","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":"Easy Google Fonts \u003c= 2.0.4 - Authenticated (Author+) Stored Cross-Site Scripting via control_selectors Meta Field","id":"CVE-2026-4657","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":11,"next":{"headline":"Gutenberg Essential Blocks \u003c= 6.0.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via Block Attributes","id":"CVE-2026-4658"},"packages":[],"prev":{"headline":"This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.","id":"CVE-2026-4656"},"products":["Easy Google Fonts"],"published":"2026-09-10","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":"2026-09-10","vendors":["sunny_johal"]},"summary":"Authenticated attackers with Author-level access can inject arbitrary scripts via the control_selectors meta field, leading to stored XSS on frontend pages.","url":"https://insights.sbomify.com/CVE-2026-4657/"}