{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-19861 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-19861 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-19861 is a medium-severity cross-site scripting vulnerability in Unknown JetFormBuilder — Dynamic Blocks Form Builder, published on 5 Sep 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-19861 and fix it if it is affected.\n\nWhat it is: CVE-2026-19861 is a medium-severity cross-site scripting vulnerability in Unknown JetFormBuilder — Dynamic Blocks Form Builder, published on 5 Sep 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-19861 in the wild and no public exploit code.\n\nAffected product: Unknown JetFormBuilder — Dynamic Blocks Form Builder. 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-2026-19861/ (Markdown: https://insights.sbomify.com/CVE-2026-19861/index.md)","id":"CVE-2026-19861","markdown":"https://insights.sbomify.com/CVE-2026-19861/index.md","name":"CVE-2026-19861","record":{"aliases":["GHSA-j6wc-w47f-c97j"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"none","summary":"Unauthenticated attackers can inject arbitrary HTML into notification emails via WYSIWYG fields, potentially leading to script execution in recipient mail clients.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"WPScan","cpe":[],"cvss":{"score":4.7,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/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 JetFormBuilder — Dynamic Blocks Form Builder WordPress plugin before 3.6.5.2 does not properly sanitise and escape a form field's value before including it in the HTML notification emails it sends, allowing unauthenticated users to inject arbitrary HTML into messages delivered to administrators and other recipients. Whether injected script executes depends on the recipient's mail client, but the injected markup is rendered regardless.","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":"JetFormBuilder \u003c 3.6.5.2 - Unauthenticated Stored XSS via WYSIWYG Field in Notification Emails","id":"CVE-2026-19861","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"JetFormBuilder \u003c 3.6.5.2 - Unauthenticated Email Header Injection via Send Email Action","id":"CVE-2026-19862"},"packages":[],"prev":{"headline":"JetFormBuilder 3.5.6.2 - 3.6.5.2 - Admin+ Arbitrary File Deletion via Server-Side Validation Callback","id":"CVE-2026-19860"},"products":["JetFormBuilder — Dynamic Blocks Form Builder"],"published":"2026-09-05","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":"2026-09-06","vendors":["Unknown"]},"summary":"Unauthenticated attackers can inject arbitrary HTML into notification emails via WYSIWYG fields, potentially leading to script execution in recipient mail clients.","url":"https://insights.sbomify.com/CVE-2026-19861/"}