{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-13440 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-13440 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-13440 is a high-severity cross-site scripting vulnerability in wedevs StoreGrowth – Upsell, BOGO, Quick View, Direct Checkout \u0026 Side Cart for WooCommerce, published on 28 Jul 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-2026-13440 and fix it if it is affected.\n\nWhat it is: CVE-2026-13440 is a high-severity cross-site scripting vulnerability in wedevs StoreGrowth – Upsell, BOGO, Quick View, Direct Checkout \u0026 Side Cart for WooCommerce, published on 28 Jul 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-2026-13440 in the wild and no public exploit code.\n\nAffected product: wedevs StoreGrowth – Upsell, BOGO, Quick View, Direct Checkout \u0026 Side Cart for WooCommerce. 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-2026-13440/ (Markdown: https://insights.sbomify.com/CVE-2026-13440/index.md)","id":"CVE-2026-13440","markdown":"https://insights.sbomify.com/CVE-2026-13440/index.md","name":"CVE-2026-13440","record":{"aliases":["GHSA-qmvq-mp3j-6pvv"],"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 arbitrary scripts via the message_popup parameter, leading to potential account takeover or malicious actions on behalf of users.","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 StoreGrowth: Smart Sales Booster for WooCommerce | BOGO, Upsells, Direct Checkout, Quick View, Side Cart plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'message_popup' parameter in all versions up to, and including, 2.1.0 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 exploit is possible because the 'ajd_protected' nonce required by the create_popup handler is exposed to all unauthenticated frontend visitors via wp_localize_script under bogo_save_url.ajd_nonce, effectively bypassing the nonce-only access control.","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 StoreGrowth – Upsell, BOGO, Quick View, Direct Checkout \u0026 Side Cart for WooCommerce","id":"CVE-2026-13440","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":8,"next":{"headline":"EventPrime \u003c= 4.3.4.2 - Unauthenticated Stored Cross-Site Scripting via 'new_event_type_background_color' Parameter","id":"CVE-2026-13441"},"packages":[],"prev":{"headline":"Privilege escalation in Easy Form Builder by WhiteStudio – Drag \u0026 Drop Form Builder","id":"CVE-2026-13439"},"products":["StoreGrowth – Upsell, BOGO, Quick View, Direct Checkout \u0026 Side Cart for WooCommerce"],"published":"2026-07-28","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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-07-28","vendors":["wedevs"]},"summary":"Unauthenticated attackers can inject arbitrary scripts via the message_popup parameter, leading to potential account takeover or malicious actions on behalf of users.","url":"https://insights.sbomify.com/CVE-2026-13440/"}