{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-110252 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-110252 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-110252 is a medium-severity cross-site scripting vulnerability in etruel WPeMatico RSS Feed Fetcher, published on 16 Oct 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-2026-110252 and fix it if it is affected.\n\nWhat it is: CVE-2026-110252 is a medium-severity cross-site scripting vulnerability in etruel WPeMatico RSS Feed Fetcher, published on 16 Oct 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-2026-110252 in the wild and no public exploit code.\n\nAffected product: etruel WPeMatico RSS Feed Fetcher. 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-2026-110252/ (Markdown: https://insights.sbomify.com/CVE-2026-110252/index.md)","id":"CVE-2026-110252","markdown":"https://insights.sbomify.com/CVE-2026-110252/index.md","name":"CVE-2026-110252","record":{"aliases":["GHSA-gjv3-f2fr-pfqr"],"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 RSS feeds, leading to stored XSS execution when users view imported posts.","user_interaction":"not_required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Wordfence","cpe":[],"cvss":{"score":5.4,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/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 WPeMatico RSS Feed Fetcher plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 2.9 This is due to the plugin removing WordPress's wp_filter_post_kses filter from content_save_pre immediately before calling wp_insert_post() with RSS feed content, whenever the campaign's last editor had the unfiltered_html capability — a flag the plugin sets automatically for every admin-saved campaign. Imported item content is taken raw from $item-\u003eget_content(), only entity-decoded, and stored verbatim in post_content. This makes it possible for unauthenticated attackers, who publish or compromise an RSS feed that an administrator has subscribed a WPeMatico campaign to, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected imported post.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"WPeMatico RSS Feed Fetcher \u003c= 2.9 - Unauthenticated Stored Cross-Site Scripting via RSS Feed Content Import","id":"CVE-2026-110252","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":8,"next":{"headline":"weForms \u003c= 1.6.28 - Unauthenticated Limited Media File Deletion via 'wpuf_files' Parameter","id":"CVE-2026-110253"},"packages":[],"prev":{"headline":"Denial-of-service in the Exchange email component","id":"CVE-2026-110249"},"products":["WPeMatico RSS Feed Fetcher"],"published":"2026-10-16","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":"2026-10-16","vendors":["etruel"]},"summary":"Unauthenticated attackers can inject arbitrary scripts via RSS feeds, leading to stored XSS execution when users view imported posts.","url":"https://insights.sbomify.com/CVE-2026-110252/"}