CVE-2026-100149 wpzoom CVE debrief

Who should care

Defenders responsible for WordPress installations using the WPZOOM Connect: AI Chat, Click to Chat, Social Icons & Share Buttons plugin should assess exposure and prioritize verification of customer data security.

Why it matters

CVE-2026-100149 allows unauthenticated attackers to extract sensitive customer information from WordPress sites using the vulnerable WPZOOM Connect plugin. Defenders should verify exposure, restrict access to customer data, and monitor for exploitation attempts.

• Customer data exposure requires verification and potential notification of affected parties.
• Defenders must verify the presence of this vulnerability in their WordPress installations.
• Restricting access to sensitive customer data is crucial to prevent unauthorized access.

Technical summary

The WPZOOM Connect: AI Chat, Click to Chat, Social Icons & Share Buttons plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 4.7.3. This vulnerability allows unauthenticated attackers to extract customer information for any arbitrary victim email address on the site by registering a WooCommerce customer or subscriber-level account with a crafted email address.

Defensive priority

Defenders should prioritize verifying the presence of this vulnerability in their WordPress installations and restrict access to sensitive customer data.

Recommended defensive actions

• Verify the presence of this vulnerability in your WordPress installations
• Restrict access to sensitive customer data
• Monitor for exploitation attempts
• 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 vulnerability exists in versions up to and including 4.7.3 of the WPZOOM Connect: AI Chat, Click to Chat, Social Icons & Share Buttons plugin. Exploitation requires registering a WooCommerce customer or subscriber-level account with a crafted email address.

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.