{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-1304 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-1304 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-1304 is a medium-severity cross-site scripting vulnerability in stellarwp Membership Plugin – Restrict Content, published on 18 Feb 2026. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-1304 and fix it if it is affected.\n\nWhat it is: CVE-2026-1304 is a medium-severity cross-site scripting vulnerability in stellarwp Membership Plugin – Restrict Content, published on 18 Feb 2026. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-1304 in the wild and no public exploit code.\n\nAffected product: stellarwp Membership Plugin – Restrict Content. 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-2026-1304/ (Markdown: https://insights.sbomify.com/CVE-2026-1304/index.md)","id":"CVE-2026-1304","markdown":"https://insights.sbomify.com/CVE-2026-1304/index.md","name":"CVE-2026-1304","record":{"aliases":["GHSA-g4wh-mv47-2hg5"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"high_privilege","summary":"Administrators can inject arbitrary scripts via invoice settings, leading to stored XSS execution for other users.","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 Membership Plugin – Restrict Content for WordPress is vulnerable to Stored Cross-Site Scripting via multiple invoice settings fields in all versions up to, and including, 3.2.18 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-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":"Cross-site scripting in Membership Plugin – Restrict Content","id":"CVE-2026-1304","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":12,"next":{"headline":"Japanized for WooCommerce \u003c= 2.8.4 - Missing Authorization to Unauthenticated Paidy Order Manipulation","id":"CVE-2026-1305"},"packages":[],"prev":{"headline":"MailChimp Campaigns \u003c= 3.2.4 - Missing Authorization to Authenticated (Subscriber+) MailChimp App Disconnection","id":"CVE-2026-1303"},"products":["Membership Plugin – Restrict Content"],"published":"2026-02-18","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":"2026-04-08","vendors":["stellarwp"]},"summary":"Administrators can inject arbitrary scripts via invoice settings, leading to stored XSS execution for other users.","url":"https://insights.sbomify.com/CVE-2026-1304/"}