{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-18988 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-18988 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-18988 is a medium-severity cross-site scripting vulnerability in shapedplugin Easy Accordion – AI-Powered FAQ \u0026 Accordion Blocks, Product FAQ, published on 8 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-18988 and fix it if it is affected.\n\nWhat it is: CVE-2026-18988 is a medium-severity cross-site scripting vulnerability in shapedplugin Easy Accordion – AI-Powered FAQ \u0026 Accordion Blocks, Product FAQ, published on 8 Aug 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-2026-18988 in the wild and no public exploit code.\n\nAffected product: shapedplugin Easy Accordion – AI-Powered FAQ \u0026 Accordion Blocks, Product FAQ. 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-2026-18988/ (Markdown: https://insights.sbomify.com/CVE-2026-18988/index.md)","id":"CVE-2026-18988","markdown":"https://insights.sbomify.com/CVE-2026-18988/index.md","name":"CVE-2026-18988","record":{"aliases":["GHSA-fqqc-xqw4-9v56"],"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 the accordionTitleTag attribute, leading to stored XSS execution for other users.","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 Easy Accordion plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'accordionTitleTag' block attribute in versions up to, and including, 3.1.8. This is due to insufficient input sanitization and output escaping in the accordion_header_renderer() function, which emits the attacker-supplied tag name using esc_attr() in an HTML tag-name context instead of tag_escape(). 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 Easy Accordion – AI-Powered FAQ \u0026 Accordion Blocks, Product FAQ","id":"CVE-2026-18988","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":6,"next":{"headline":"letta-ai LettaBot API Status Route server.ts missing authentication","id":"CVE-2026-18990"},"packages":[],"prev":{"headline":"Entity Browser - Moderately critical - Cross site scripting - SA-CONTRIB-2026-094","id":"CVE-2026-18986"},"products":["Easy Accordion – AI-Powered FAQ \u0026 Accordion Blocks, Product FAQ"],"published":"2026-08-08","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":"2026-08-12","vendors":["shapedplugin"]},"summary":"Authenticated contributors can inject arbitrary scripts via the accordionTitleTag attribute, leading to stored XSS execution for other users.","url":"https://insights.sbomify.com/CVE-2026-18988/"}