CVE-2026-27396
Published: 05 March 2026
Summary
CVE-2026-27396 is a high-severity Missing Authorization (CWE-862) vulnerability. Its CVSS base score is 7.3 (High).
Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 17.2th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
The strongest mitigations our analysis identified are NIST 800-53 AC-3 (Access Enforcement) and AC-6 (Least Privilege).
Deeper analysis
CVE-2026-27396 is a missing authorization vulnerability (CWE-862) in the e-plugins Directory Pro WordPress plugin, specifically allowing exploitation of incorrectly configured access control security levels. This issue affects Directory Pro versions from n/a through 2.5.6. The vulnerability has a CVSS v3.1 base score of 7.3 (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L), indicating high severity due to its network accessibility and lack of prerequisites.
Unauthenticated attackers can exploit this vulnerability remotely over the network with low attack complexity and no user interaction required. Successful exploitation enables limited impacts on confidentiality, integrity, and availability, such as unauthorized access to restricted directory features or data within the plugin.
The Patchstack advisory documents this broken access control vulnerability in Directory Pro 2.5.6 and provides details on mitigation, including recommendations for plugin updates.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2026-9643
Vulnerability details
Missing Authorization vulnerability in e-plugins Directory Pro directory-pro allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Directory Pro: from n/a through <= 2.5.6.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
Missing authorization (CWE-862) in public-facing WordPress plugin enables remote unauthenticated exploitation of access controls, directly mapping to T1190 for initial access to restricted features/data.
CVEs Like This One
Affected Assets
Mitigating Controls
Mitigating Controls (NIST 800-53 r5) AI
Directly enforces approved authorizations on Directory Pro plugin functions, blocking the missing-authorization flaw that lets unauthenticated users access restricted features.
Requires least-privilege assignment so that plugin roles and capabilities cannot be exploited through misconfigured access-control levels.
Mandates timely remediation of the identified flaw in Directory Pro <=2.5.6, eliminating the broken access-control vulnerability.