{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-18146 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-18146 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-18146 is a high-severity cross-site scripting vulnerability in wpmanageninja Fluent Forms – Customizable Contact Forms, Survey, Quiz, \u0026 Conversational Form Builder, published on 13 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-18146 and fix it if it is affected.\n\nWhat it is: CVE-2026-18146 is a high-severity cross-site scripting vulnerability in wpmanageninja Fluent Forms – Customizable Contact Forms, Survey, Quiz, \u0026 Conversational Form Builder, published on 13 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-18146 in the wild and no public exploit code.\n\nAffected product: wpmanageninja Fluent Forms – Customizable Contact Forms, Survey, Quiz, \u0026 Conversational 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-2026-18146/ (Markdown: https://insights.sbomify.com/CVE-2026-18146/index.md)","id":"CVE-2026-18146","markdown":"https://insights.sbomify.com/CVE-2026-18146/index.md","name":"CVE-2026-18146","record":{"aliases":["GHSA-3wxr-qqfv-gjrh"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["account_takeover","data_read"],"network_reachable":"yes","non_default_config":true,"product_category":"WordPress plugin","requires_auth":"none","summary":"Unauthenticated attackers can inject scripts via notification smartcodes, leading to admin account takeover when viewing submission logs.","user_interaction":"not_required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Wordfence","cpe":[],"cvss":{"score":7.2,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/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 Fluent Forms – Customizable Contact Forms, Survey, Quiz, \u0026 Conversational Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Notification Smartcode Values in all versions up to, and including, 6.2.11 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts that execute in the browser of an administrator (or any user with the Fluent Forms entry-viewing capability) when they view the form's entry Submission Logs in the WordPress admin dashboard. Exploitation requires that a site administrator or Fluent Forms manager has configured an email notification whose subject or static (direct) Send To value references an attacker-influenced Smartcode such as an input_password field value, a cookie value, or submission.response.","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":"Fluent Forms \u003c= 6.2.11 - Unauthenticated Stored Cross-Site Scripting via Notification Smartcode Values","id":"CVE-2026-18146","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":9,"next":{"headline":"Freeipa: ipa: freeipa/idm: cross-site scripting vulnerability allows arbitrary code execution via crafted url","id":"CVE-2026-18147"},"packages":[],"prev":{"headline":"Fireware OS Stack-based Buffer Overflow in spamd Allows Remote Code Execution","id":"CVE-2026-18145"},"products":["Fluent Forms – Customizable Contact Forms, Survey, Quiz, \u0026 Conversational Form Builder"],"published":"2026-08-13","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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-08-13","vendors":["wpmanageninja"]},"summary":"Unauthenticated attackers can inject scripts via notification smartcodes, leading to admin account takeover when viewing submission logs.","url":"https://insights.sbomify.com/CVE-2026-18146/"}