CVE-2026-42667
Deferred Deferred - Pending Action
Unauthenticated Sensitive Data Exposure in Bookly

Publication date: 2026-06-15

Last updated on: 2026-06-15

Assigner: Patchstack

Description
Unauthenticated Sensitive Data Exposure in Bookly <= 27.4 versions.
CVSS Scores
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Meta Information
Published
2026-06-15
Last Modified
2026-06-15
Generated
2026-06-16
AI Q&A
2026-06-16
EPSS Evaluated
N/A
NVD
CVE-2026-42667
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
bookly bookly to 27.4 (inc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-201 The code transmits data to another actor, but a portion of the data includes sensitive information that should not be accessible to that actor.
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Executive Summary

This vulnerability is an unauthenticated sensitive data exposure found in Bookly versions up to and including 27.4. It allows an attacker to access sensitive information without needing to authenticate.

Impact Analysis

The impact of this vulnerability is that sensitive data can be exposed to unauthorized users, potentially leading to data breaches. According to the CVSS score of 7.5, the confidentiality impact is high, meaning sensitive information could be disclosed without any authentication or user interaction.

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