{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-93756 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-93756 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-93756 is a high-severity cross-site scripting vulnerability in smub Smash Balloon Social Post Feed – Simple Social Feeds for WordPress, published on 2 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-2026-93756 and fix it if it is affected.\n\nWhat it is: CVE-2026-93756 is a high-severity cross-site scripting vulnerability in smub Smash Balloon Social Post Feed – Simple Social Feeds for WordPress, published on 2 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-2026-93756 in the wild and no public exploit code.\n\nAffected product: smub Smash Balloon Social Post Feed – Simple Social Feeds for WordPress. 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-2026-93756/ (Markdown: https://insights.sbomify.com/CVE-2026-93756/index.md)","id":"CVE-2026-93756","markdown":"https://insights.sbomify.com/CVE-2026-93756/index.md","name":"CVE-2026-93756","record":{"aliases":["GHSA-gg2r-v4vh-hxrm"],"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 scripts via Facebook comments that execute in admin sessions, potentially leading to plugin installation and server-side code execution.","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 Smash Balloon Social Post Feed – Simple Social Feeds for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Facebook Comment Message via v-html in Admin Builder Preview in all versions up to, and including, 4.13.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts that will execute whenever an administrator accesses the feed builder preview page. This attack requires only a Facebook account to post a comment on the connected Facebook Page, with no WordPress credentials needed; additionally, the use of v-show rather than v-if means injected HTML — including onerror handlers — is evaluated in the DOM even when the comment section is not visually displayed. When combined with the lack of URL validation in the cff_install_addon AJAX handler (admin/addon-functions.php), an injected script running in an administrator's session can trigger arbitrary plugin installation from an attacker-controlled URL, which may result in server-side code execution.","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 Smash Balloon Social Post Feed – Simple Social Feeds for WordPress","id":"CVE-2026-93756","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":7,"next":{"headline":"Wild Apricot Login \u003c= 1.0.18 - Authentication Bypass via SSO Email-Collision Account Binding on Multisite","id":"CVE-2026-93757"},"packages":[],"prev":{"headline":"deepmerge through 4.3.1 Prototype Poisoning via mergeObject","id":"CVE-2026-93753"},"products":["Smash Balloon Social Post Feed – Simple Social Feeds for WordPress"],"published":"2026-10-02","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":"2026-10-03","vendors":["smub"]},"summary":"Unauthenticated attackers can inject scripts via Facebook comments that execute in admin sessions, potentially leading to plugin installation and server-side code execution.","url":"https://insights.sbomify.com/CVE-2026-93756/"}