{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-15984 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-15984 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-15984 is a high-severity cross-site scripting vulnerability in Themovation QuickCal, published on 5 Sep 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-2026-15984 and fix it if it is affected.\n\nWhat it is: CVE-2026-15984 is a high-severity cross-site scripting vulnerability in Themovation QuickCal, published on 5 Sep 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-2026-15984 in the wild and no public exploit code.\n\nAffected product: Themovation QuickCal. 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-2026-15984/ (Markdown: https://insights.sbomify.com/CVE-2026-15984/index.md)","id":"CVE-2026-15984","markdown":"https://insights.sbomify.com/CVE-2026-15984/index.md","name":"CVE-2026-15984","record":{"aliases":["GHSA-3566-c9r4-mj76"],"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 scripts via custom fields in QuickCal, leading to code execution or account takeover when users view affected pages.","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 QuickCal plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Custom Field Parameters in all versions up to, and including, 1.0.20 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The nonce guarding the unauthenticated booked_add_appt AJAX action is publicly embedded on any page rendering the booking calendar shortcode, making it trivially obtainable by unauthenticated attackers without any prior account or privilege.","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":"QuickCal \u003c= 1.0.20 - Unauthenticated Stored Cross-Site Scripting via Custom Field Parameters","id":"CVE-2026-15984","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Classified Listing - Mobile Number Verification \u003c= 1.6.0 - Unauthenticated Authentication Bypass via Firebase OTP Login","id":"CVE-2026-15985"},"packages":[],"prev":{"headline":"Super Forms \u003c= 6.3.316 - Authenticated (Subscriber+) Arbitrary File/Directory Deletion via 'subdir' / 'path' Parameter","id":"CVE-2026-15983"},"products":["QuickCal"],"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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-08","vendors":["Themovation"]},"summary":"Unauthenticated attackers can inject arbitrary scripts via custom fields in QuickCal, leading to code execution or account takeover when users view affected pages.","url":"https://insights.sbomify.com/CVE-2026-15984/"}