{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-4804 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-4804 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-4804 is a medium-severity cross-site scripting vulnerability in themegrill Zakra, published on 3 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-4804 and fix it if it is affected.\n\nWhat it is: CVE-2026-4804 is a medium-severity cross-site scripting vulnerability in themegrill Zakra, published on 3 Jul 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-2026-4804 in the wild and no public exploit code.\n\nAffected product: themegrill Zakra. 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-2026-4804/ (Markdown: https://insights.sbomify.com/CVE-2026-4804/index.md)","id":"CVE-2026-4804","markdown":"https://insights.sbomify.com/CVE-2026-4804/index.md","name":"CVE-2026-4804","record":{"aliases":["GHSA-vwhw-cgc3-f4mh"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress theme","requires_auth":"low_privilege","summary":"Authenticated attackers can inject arbitrary scripts via post meta values in the Zakra WordPress theme, leading to stored XSS.","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 Zakra theme for WordPress is vulnerable to Stored Cross-Site Scripting via post meta values in all versions up to, and including, 4.2.0. This is due to the theme registering three post meta fields (zakra_menu_item_color, zakra_menu_item_hover_color, and zakra_menu_item_active_color) with 'show_in_rest' =\u003e true and 'auth_callback' =\u003e '__return_true', but without any sanitize_callback parameter in the register_post_meta() calls. While the classic editor save path applies sanitize_hex_color() sanitization, the REST API path completely bypasses this protection. The unsanitized meta values are then retrieved via get_post_meta() and concatenated directly into CSS strings that are output through wp_add_inline_style() without any escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses the 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":"Zakra \u003c= 4.2.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Post Meta REST API","id":"CVE-2026-4804","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Cross-site scripting in Woostify","id":"CVE-2026-4805"},"packages":[],"prev":{"headline":"Cross-site scripting in Royal Addons for Elementor – Addons and Templates Kit for Elementor","id":"CVE-2026-4803"},"products":["Zakra"],"published":"2026-07-03","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":"2026-07-06","vendors":["themegrill"]},"summary":"Authenticated attackers can inject arbitrary scripts via post meta values in the Zakra WordPress theme, leading to stored XSS.","url":"https://insights.sbomify.com/CVE-2026-4804/"}