CVE-2026-100149: CWE-200 Exposure of Sensitive Information to an Unauthorized Actor in wpzoom WPZOOM Connect: AI Chat, Click to Chat, Social Icons & Share Buttons
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 via the 'x-yamidoo-signature (attacker-obtained via inline_js identify payload)' parameter. This makes it possible for unauthenticated attackers to extract the full customer card — including name, WordPress user ID, order history, order totals, purchased products, payment method labels, and EDD Software Licensing license keys with status and activation counts — for any arbitrary victim email address on the site. Exploitation requires the attacker to register a WooCommerce customer or subscriber-level account with a crafted email address whose local part encodes the target timestamp and victim email, allowing the signature printed into the page HTML by inline_js() to pass verify_request() for an arbitrary victim; both the share_customer_data and identify_logged_in settings are enabled by default, so no non-default configuration is required.
AI Analysis
Technical Summary
CVE-2026-100149 describes a sensitive information exposure vulnerability in the WPZOOM Connect: AI Chat, Click to Chat, Social Icons & Share Buttons WordPress plugin. All versions up to and including 4.7.3 are affected. The flaw involves the 'x-yamidoo-signature' parameter, which attackers can obtain via an inline JavaScript identify payload. By registering a WooCommerce customer or subscriber account with a specially crafted email encoding the victim's email and timestamp, attackers can bypass signature verification (verify_request) and extract full customer card data for arbitrary victim emails. The vulnerability exploits default enabled settings 'share_customer_data' and 'identify_logged_in' without requiring non-default configuration.
Potential Impact
An unauthenticated attacker can extract sensitive customer information such as names, WordPress user IDs, order histories, order totals, purchased products, payment method labels, and Easy Digital Downloads (EDD) Software Licensing license keys including their status and activation counts. This exposure compromises customer privacy and could facilitate further attacks or fraud. There is no indication of impact on integrity or availability.
Mitigation Recommendations
No official patch or fix is currently documented. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, consider disabling the 'share_customer_data' and 'identify_logged_in' settings if feasible to reduce exposure. Monitor vendor channels for updates and apply patches promptly once released.
CVE-2026-100149: CWE-200 Exposure of Sensitive Information to an Unauthorized Actor in wpzoom WPZOOM Connect: AI Chat, Click to Chat, Social Icons & Share Buttons
Description
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 via the 'x-yamidoo-signature (attacker-obtained via inline_js identify payload)' parameter. This makes it possible for unauthenticated attackers to extract the full customer card — including name, WordPress user ID, order history, order totals, purchased products, payment method labels, and EDD Software Licensing license keys with status and activation counts — for any arbitrary victim email address on the site. Exploitation requires the attacker to register a WooCommerce customer or subscriber-level account with a crafted email address whose local part encodes the target timestamp and victim email, allowing the signature printed into the page HTML by inline_js() to pass verify_request() for an arbitrary victim; both the share_customer_data and identify_logged_in settings are enabled by default, so no non-default configuration is required.
CVSS v3.1
Score 5.3medium
Affected software
wpzoom
WPZOOM Connect: AI Chat, Click to Chat, Social Icons & Share Buttons
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-100149 describes a sensitive information exposure vulnerability in the WPZOOM Connect: AI Chat, Click to Chat, Social Icons & Share Buttons WordPress plugin. All versions up to and including 4.7.3 are affected. The flaw involves the 'x-yamidoo-signature' parameter, which attackers can obtain via an inline JavaScript identify payload. By registering a WooCommerce customer or subscriber account with a specially crafted email encoding the victim's email and timestamp, attackers can bypass signature verification (verify_request) and extract full customer card data for arbitrary victim emails. The vulnerability exploits default enabled settings 'share_customer_data' and 'identify_logged_in' without requiring non-default configuration.
Potential Impact
An unauthenticated attacker can extract sensitive customer information such as names, WordPress user IDs, order histories, order totals, purchased products, payment method labels, and Easy Digital Downloads (EDD) Software Licensing license keys including their status and activation counts. This exposure compromises customer privacy and could facilitate further attacks or fraud. There is no indication of impact on integrity or availability.
Mitigation Recommendations
No official patch or fix is currently documented. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, consider disabling the 'share_customer_data' and 'identify_logged_in' settings if feasible to reduce exposure. Monitor vendor channels for updates and apply patches promptly once released.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Wordfence
- Date Reserved
- 2026-09-25T11:42:58.288Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6ac096bda43b0b3b89a11def
Added to database: 10/03/2026, 05:46:37 UTC
Last enriched: 10/03/2026, 06:02:33 UTC
Last updated: 10/04/2026, 03:42:17 UTC
Views: 17
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