CVE-2026-103423 Booking Package WordPress Plugin - Authorization Bypass

Booking Package WordPress plugin <= 1.7.29 contains an authorization bypass caused by improper user authorization verification in booking_package_booked_customers endpoint, letting unauthenticated attackers retrieve PII, exploit requires nonce token exposure via shortcode or widget.

CVSS base score 7.5 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.53% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Authorization Bypass
Impact
Information Disclosure
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Published
14 October 2026
Updated
15 October 2026
Weakness
CWE-862

Vendor fix

Update to the latest version beyond 1.7.29.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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