Quick answers
- Is CVE-2026-105997 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-105997 being exploited in the wild.
- How severe is CVE-2026-105997?
- Informational severity, published 28 October 2026.
- Which products and versions are affected?
- Booking Package before 1.7.33.
- Is there a fix for CVE-2026-105997?
- Yes: fixed in 1.7.33. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-105997 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-105997?
- Check whether you run Booking Package at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
- Fixed in: 1.7.33
Technical details
The plugin's email-sending functionality lacks authorization checks, allowing any unauthenticated user to invoke booking verification-code emails. The recipient address is not bound to server-side state, meaning attackers can specify arbitrary email addresses. This is a broken access control vulnerability (CWE-862) that enables email spoofing or sending unsolicited messages from a trusted domain.
Affected products
- booking-package Booking Package before 1.7.33
Timeline
- 2026-10-26: disclosed
- 2026-10-28: advisory