CVE-2025-67977: 
WordPress vulnerability analysis and mitigation

CVE-2025-67977 is a Missing Authorization vulnerability in the VillaTheme HAPPY (Happy Helpdesk Support Ticket System) WordPress plugin that allows unauthenticated network attackers to exploit incorrectly configured access control security levels. It affects HAPPY plugin versions from n/a through 1.0.8. The vulnerability was published on February 20, 2026, and carries a CVSS v3.1 base score of 8.2 (High) (Feedly).

The root cause is classified as CWE-862 (Missing Authorization), meaning the plugin fails to verify whether a requester has the necessary permissions before performing sensitive operations on the help desk ticket system. The attack vector is network-based, requires no authentication, no user interaction, and low attack complexity, making it trivially exploitable by any remote attacker. The flaw stems from incorrectly configured access control security levels within the plugin's request handling logic, allowing unauthorized actors to interact with protected functionality (Feedly).

Successful exploitation allows an unauthenticated attacker to perform unauthorized modification or manipulation of sensitive help desk ticket data and system information, resulting in a high integrity impact. There is also a low confidentiality impact, meaning some sensitive ticket or user information may be exposed to unauthorized parties. Availability is not affected by this vulnerability (Feedly).

There is no public proof-of-concept exploit available, and no evidence of active in-the-wild exploitation has been observed as of the time of reporting. The vulnerability is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog. The EPSS score is approximately 0.017%, indicating a low probability of exploitation in the near term (Feedly).

No official patch from VillaTheme has been confirmed as available for this vulnerability. As interim mitigations, administrators should implement network-level access controls to restrict access to the help desk support ticket system, review and harden access control configurations within the plugin, and enforce proper authentication before any data access is granted. Monitoring for suspicious or anomalous access attempts targeting the plugin's endpoints is also recommended. Users should contact VillaTheme directly for patch availability and consider disabling the plugin until a fix is released (Feedly).

The vulnerability was noted in the Wordfence Intelligence Weekly WordPress Vulnerability Report covering the period of January 26 to February 1, 2026, indicating it received standard community tracking attention (Wordfence Blog). No significant vendor statements, notable researcher commentary, or broader media coverage has been identified beyond routine vulnerability database entries.