{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-103889 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-103889 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-103889 is a critical code injection vulnerability in expivi 3D Product configurator for WooCommerce, published on 10 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-2026-103889 and fix it if it is affected.\n\nWhat it is: CVE-2026-103889 is a critical code injection vulnerability in expivi 3D Product configurator for WooCommerce, published on 10 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-2026-103889 in the wild and no public exploit code.\n\nAffected product: expivi 3D Product configurator 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-2026-103889/ (Markdown: https://insights.sbomify.com/CVE-2026-103889/index.md)","id":"CVE-2026-103889","markdown":"https://insights.sbomify.com/CVE-2026-103889/index.md","name":"CVE-2026-103889","record":{"aliases":["GHSA-m7vx-2p8f-r357"],"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 execute arbitrary code on the server via the xpv_image parameter in the 3D Product configurator for WooCommerce plugin.","user_interaction":"not_required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Wordfence","cpe":[],"cvss":{"score":9.8,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-434","name":"Unrestricted Upload of File with Dangerous Type"}],"description":"The 3D Product configurator for WooCommerce plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 2.16.2 via the 'xpv_image' parameter parameter. This is due to missing authentication and nonce checks on the wp_loaded handler combined with no sanitization of the xpv_image POST parameter before it is echoed unescaped into a Dompdf-rendered HTML template with PHP execution enabled. This makes it possible for unauthenticated attackers to execute code on the server. The only nonce and authentication check in the handler is entirely enclosed in a block comment with no replacement, making the endpoint reachable via a single unauthenticated POST to any URL on the site.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2026-10-12","github_poc":1,"max_poc_stars":0,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-10-12T02:43:06Z","kind":"github_poc","ref":"https://github.com/kayes817/CVE-2026-103889","stars":0,"title":"Proof of concept and isolated Docker lab for CVE-2026-103889, an unauthenticated RCE vulnerability in Expivi 3D Product Configurator for WooCommerce ≤ 2.16.2."}],"tier":"poc_unverified"},"has_fix":null,"headline":"3D Product configurator for WooCommerce \u003c= 2.16.2 - Unauthenticated Remote Code Execution via 'xpv_image' Parameter","id":"CVE-2026-103889","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"code_injection","year":"2026"},"n_packages":0,"n_references":8,"next":{"headline":"Auth bypass in miniOrange OTP Login, Verification and SMS Notifications","id":"CVE-2026-103895"},"packages":[],"prev":{"headline":"WPC Smart Quick View for WooCommerce \u003c= 4.4.0 - Reflected Cross-Site Scripting via 'woosq-redirect' Parameter","id":"CVE-2026-103888"},"products":["3D Product configurator for WooCommerce"],"published":"2026-10-10","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)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-10-11","vendors":["expivi"]},"summary":"Unauthenticated attackers can execute arbitrary code on the server via the xpv_image parameter in the 3D Product configurator for WooCommerce plugin.","url":"https://insights.sbomify.com/CVE-2026-103889/"}