CVE-2026-59548 HIGH

CVE-2026-59548: WordPress Byteflows Travel & Hotel Booking plugin <= 1.0.0 - Sensitive Data Exposure vulnerability

Vendor Byteflows

Product Byteflows Travel & Hotel Booking

Weakness CWE-497

Published July 27, 2026

Last update July 27, 2026

View on NVD All CVEs

CVSS base score

7.5/10

Attack vector Network

Attack complexity Low

Privileges required None

User interaction None

Confidentiality High

Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

What the vulnerability does

01Description

Unauthenticated Sensitive Data Exposure in Byteflows Travel & Hotel Booking <= 1.0.0 versions.

Explanation of Vulnerability in Simple Terms

02Summary

Byteflows Travel & Hotel Booking versions up to 1.0.0 expose sensitive information to unauthenticated attackers over the network. The vulnerability allows reading confidential data without requiring user interaction or special network conditions. No integrity or availability impact has been identified. A patch status is not yet available.

What an attacker can do

03Attacker Capabilities

Read sensitive information from the application without authentication.

Potential impact on your site

04Site Impact

Confidential data may be exposed to anyone on the internet who accesses the vulnerable application.

Conditions required to exploit

05Prerequisites

Network access to the application; no authentication or user interaction required.

Key dates

06Disclosure timeline

July 27, 2026 CVE published

July 27, 2026 Record updated

External resources

07References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-59548 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/497.html AskarLabs — CWE-497 write-up Exposure of Sensitive System Information to an Unauthorized Control Sphere

Related vulnerabilities

Identifiers

CVE CVE-2026-59548

CWE CWE-497

CVSS 7.5 / HIGH

Affected versions