CVE-2025-26733 HIGH

CVE-2025-26733: WordPress Traveler theme < 3.2.1 - Broken Access Control vulnerability

Vendor Shinetheme

Product Traveler

Weakness CWE-862 · Missing authorization

Published March 27, 2025

Last update April 28, 2026

View on NVD All CVEs

CVSS base score

8.2/10

Attack vector Network

Attack complexity Low

Privileges required None

User interaction None

Confidentiality None

Integrity High

CVSS vector

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

What the vulnerability does

01Description

Missing Authorization vulnerability in shinetheme Traveler traveler.This issue affects Traveler: from n/a through < 3.2.1.

Explanation of Vulnerability in Simple Terms

02Summary

Traveler versions up to 3.2.1 lack proper authorization checks, allowing unauthenticated attackers to modify data and disrupt service. The vulnerability requires no user interaction and can be exploited over the network. Site administrators should update to a version newer than 3.2.1 immediately.

What an attacker can do

03Attacker Capabilities

Modify site data and cause service disruption without logging in.

Potential impact on your site

04Site Impact

Unauthorized changes to site content and potential downtime affecting all visitors.

Conditions required to exploit

05Prerequisites

Network access only; no authentication or user interaction required.

Key dates

06Disclosure timeline

March 27, 2025 CVE published

April 28, 2026 Record updated

External resources

07References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2025-26733 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/862.html

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