{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-87915 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-87915 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-87915 is a high-severity cross-site scripting vulnerability in danieliser Popup Maker – Boost Sales, Conversions, Optins, Subscribers with the Ultimate WP Popup Builder, published on 18 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-2026-87915 and fix it if it is affected.\n\nWhat it is: CVE-2026-87915 is a high-severity cross-site scripting vulnerability in danieliser Popup Maker – Boost Sales, Conversions, Optins, Subscribers with the Ultimate WP Popup Builder, published on 18 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-2026-87915 in the wild and no public exploit code.\n\nAffected product: danieliser Popup Maker – Boost Sales, Conversions, Optins, Subscribers with the Ultimate WP Popup 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-2026-87915/ (Markdown: https://insights.sbomify.com/CVE-2026-87915/index.md)","id":"CVE-2026-87915","markdown":"https://insights.sbomify.com/CVE-2026-87915/index.md","name":"CVE-2026-87915","record":{"aliases":["GHSA-vrvp-j8fh-mqgh"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"none","summary":"Unauthenticated attackers can inject arbitrary scripts via the Name parameter, leading to code execution 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 Popup Maker – Boost Sales, Conversions, Optins, Subscribers with the Ultimate WP Popup Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via values[Name] Parameter in all versions up to, and including, 1.24.0 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 wp_kses sanitization applied on output is insufficient in this context because HTML entities within allowed attribute values survive normalization intact and are later evaluated by the jQuery(link.attr('href')) sink in wp-admin/js/common.js when a contextual help tab anchor is clicked.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2026-09-22","github_poc":1,"max_poc_stars":0,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-09-22T23:00:37Z","kind":"github_poc","ref":"https://github.com/pwnVader/CVE-2026-87915-PoC-pwnVader","stars":0,"title":null}],"tier":"poc_unverified"},"has_fix":null,"headline":"Popup Maker \u003c= 1.24.0 - Unauthenticated Stored Cross-Site Scripting via values[Name] Parameter","id":"CVE-2026-87915","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":9,"next":{"headline":"WPBot 8.4.9 - 8.5.9 - Unauthenticated Chat Visitor PII Disclosure","id":"CVE-2026-87916"},"packages":[],"prev":{"headline":"Missing S3 bucket ownership verification in the AWS Security Agent MCP server","id":"CVE-2026-87913"},"products":["Popup Maker – Boost Sales, Conversions, Optins, Subscribers with the Ultimate WP Popup Builder"],"published":"2026-09-18","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)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-18","vendors":["danieliser"]},"summary":"Unauthenticated attackers can inject arbitrary scripts via the Name parameter, leading to code execution when users view affected pages.","url":"https://insights.sbomify.com/CVE-2026-87915/"}