CVE-2026-103344 Unlimited Elements CVE debrief

Who should care

Defenders responsible for WordPress installations with the Unlimited Elements For Elementor plugin should assess exposure and prioritize patching or mitigation. This includes reviewing compensating controls, verifying exposure, and applying patches or updates to address the Reflected XSS vulnerability. Security teams and vulnerability management teams should also prioritize verifying exposure and applying mitigations to prevent potential XSS attacks.

Why it matters

CVE-2026-103344 is a Reflected XSS vulnerability in the Unlimited Elements For Elementor plugin for WordPress, affecting versions from n/a through 2.0.20. Defenders should prioritize verifying exposure and applying patches or mitigations to prevent potential XSS attacks.

• Defenders should verify exposure and apply patches or mitigations to prevent potential XSS attacks.
• Successful exploitation could lead to unauthorized code execution or data theft, requiring incident response and remediation efforts.
• The vulnerability's HIGH severity and CVSS score of 7.1 indicate a significant risk that defenders should address promptly.

Technical summary

The CVE-2026-103344 vulnerability is a Reflected Cross-site Scripting (XSS) issue in the Unlimited Elements For Elementor (Free Widgets, Addons, Templates) plugin for WordPress. The vulnerability affects versions from n/a through 2.0.20 and has a CVSS score of 7.1, indicating HIGH severity. The vulnerability is caused by improper neutralization of input during web page generation, allowing attackers to inject malicious scripts. This could lead to unauthorized code execution or data theft, requiring incident response and remediation efforts.

Defensive priority

Defenders should prioritize verifying exposure and applying patches or mitigations.

Recommended defensive actions

• Verify exposure by checking if the Unlimited Elements For Elementor plugin version is within the affected range (from n/a through 2.0.20).
• Apply patches or updates to the Unlimited Elements For Elementor plugin to address the Reflected XSS vulnerability.
• Implement additional security measures, such as input validation and output encoding, to prevent similar vulnerabilities.
• Review compensating controls for exposed systems while remediation is scheduled and verified.
• Check relevant monitoring, detection, and logs for exposed assets that need extra review.
• Track exceptions, retest remediated assets, and close the item only after evidence is documented.
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up.

Evidence notes

The CVE record and NVD entry provide details on the vulnerability. Additional information from other sources is limited. The vulnerability's HIGH severity and CVSS score of 7.1 indicate a significant risk that defenders should address promptly. Evidence is based on CVE and NVD data, with limitations noted in available details. Defenders should verify exposure and apply patches or mitigations.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.