{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-4022 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-4022 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-4022 is a medium-severity cross-site scripting vulnerability in creativedev4 Show Posts list – Easy designs, filters and more, published on 21 Mar 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-4022 and fix it if it is affected.\n\nWhat it is: CVE-2026-4022 is a medium-severity cross-site scripting vulnerability in creativedev4 Show Posts list – Easy designs, filters and more, published on 21 Mar 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-2026-4022 in the wild and no public exploit code.\n\nAffected product: creativedev4 Show Posts list – Easy designs, filters and more. 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-2026-4022/ (Markdown: https://insights.sbomify.com/CVE-2026-4022/index.md)","id":"CVE-2026-4022","markdown":"https://insights.sbomify.com/CVE-2026-4022/index.md","name":"CVE-2026-4022","record":{"aliases":["GHSA-2rgw-rqcx-h77r"],"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":"low_privilege","summary":"Authenticated contributors can inject arbitrary scripts via shortcode attributes, leading to script 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 Show Posts list – Easy designs, filters and more plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'post_type' shortcode attribute in the 'swiftpost-list' shortcode in all versions up to, and including, 1.1.0 due to insufficient input sanitization and output escaping on user-supplied attributes. 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":"Show Posts list \u003c= 1.1.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode","id":"CVE-2026-4022","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":9,"next":{"headline":"Royal Addons for Elementor \u003c= 1.7.1056 - Missing Authorization to Unauthenticated Form Action Meta Modification","id":"CVE-2026-4024"},"packages":[],"prev":{"headline":"Auth bypass in Contest Gallery – Upload \u0026 Vote Photos, Media, Sell with PayPal \u0026 Stripe","id":"CVE-2026-4021"},"products":["Show Posts list – Easy designs, filters and more"],"published":"2026-03-21","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":"2026-04-08","vendors":["creativedev4"]},"summary":"Authenticated contributors can inject arbitrary scripts via shortcode attributes, leading to script execution for other users.","url":"https://insights.sbomify.com/CVE-2026-4022/"}