{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-9729 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-9729 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-9729 is a medium-severity cross-site scripting vulnerability in Web Push Notifications – Webpushr, published on 23 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-2026-9729 and fix it if it is affected.\n\nWhat it is: CVE-2026-9729 is a medium-severity cross-site scripting vulnerability in Web Push Notifications – Webpushr, published on 23 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-2026-9729 in the wild and no public exploit code.\n\nAffected product: Web Push Notifications – Webpushr. 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-2026-9729/ (Markdown: https://insights.sbomify.com/CVE-2026-9729/index.md)","id":"CVE-2026-9729","markdown":"https://insights.sbomify.com/CVE-2026-9729/index.md","name":"CVE-2026-9729","record":{"aliases":["GHSA-9vh2-928p-mm63"],"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 contributors can inject arbitrary scripts via notification title and body parameters, leading to stored XSS execution on victim 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 Webpushr Push Notifications plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'webpushr_notification_title' and 'webpushr_notification_body' parameters in versions up to, and including, 4.39.0. This is due to insufficient input sanitization in the save_send_notification_flag() function and missing output escaping in the wpp_notification_box() function, which concatenates raw post meta values directly into HTML attribute and textarea contexts. 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 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 Web Push Notifications – Webpushr","id":"CVE-2026-9729","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":5,"next":{"headline":"Remove NoFollow Commenter URL \u003c= 1.0 - Cross-Site Request Forgery to Settings Update","id":"CVE-2026-9730"},"packages":[],"prev":{"headline":"TOCTOU race in mbox_send syscall verifier allows userspace to leak kernel memory","id":"CVE-2026-9728"},"products":["Web Push Notifications – Webpushr"],"published":"2026-07-23","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":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-07-23","vendors":["webpushr"]},"summary":"Authenticated contributors can inject arbitrary scripts via notification title and body parameters, leading to stored XSS execution on victim pages.","url":"https://insights.sbomify.com/CVE-2026-9729/"}