CVE-2026-27406
Published: 05 March 2026
Summary
CVE-2026-27406 is a high-severity Insertion of Sensitive Information Into Sent Data (CWE-201) vulnerability. Its CVSS base score is 7.5 (High).
Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 3.6th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
Threat & Defense at a Glance
Threat & Defense Details
Likely Mitigating ControlsAI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.
Embedding taints allows detection when sensitive data is inserted into outbound or sent data streams.
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
The CVE describes an unauthenticated remote sensitive data exposure (CWE-201) in a public-facing WordPress plugin that can be directly exploited over the network with no user interaction or credentials, matching the definition of T1190 Exploit Public-Facing Application.
NVD Description
Insertion of Sensitive Information Into Sent Data vulnerability in Joe Dolson My Tickets my-tickets allows Retrieve Embedded Sensitive Data.This issue affects My Tickets: from n/a through <= 2.1.0.
Deeper analysisAI
CVE-2026-27406 is an Insertion of Sensitive Information Into Sent Data vulnerability (CWE-201) in the My Tickets WordPress plugin by Joe Dolson. The issue affects versions from n/a through 2.1.0 and allows attackers to retrieve embedded sensitive data.
With a CVSS v3.1 base score of 7.5 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N), the vulnerability can be exploited over the network by unauthenticated attackers requiring low complexity and no user interaction. Exploitation enables retrieval of sensitive information with high confidentiality impact but no disruption to integrity or availability.
The Patchstack advisory at https://patchstack.com/database/Wordpress/Plugin/my-tickets/vulnerability/wordpress-my-tickets-plugin-2-1-0-sensitive-data-exposure-vulnerability?_s_id=cve documents this sensitive data exposure issue in My Tickets version 2.1.0.
Details
- CWE(s)