Sensitive Data Exposure in Metagauss EventPrime Calendar Management Plugin
CVE-2026-25389

5.3MEDIUM

Key Information:

Vendor

WordPress
Status
Eventprime
Vendor
CVE Published:
19 February 2026

What is CVE-2026-25389?

The Metagauss EventPrime event calendar management plugin is susceptible to a vulnerability that permits unauthorized access to sensitive system information. This flaw allows attackers to retrieve embedded sensitive data, potentially leading to further exploitation of the affected installations. Websites using EventPrime versions up to and including 4.2.8.3 are encouraged to take prompt action to mitigate this risk, as the exposure of sensitive data can have serious ramifications for user privacy and security.

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Affected Version(s)

EventPrime <= n/a

References

https://patchstack.com/database/Wordpress/Plugin/eventpri...
vdb-entry

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Bao - BlueRock | Patchstack Bug Bounty Program
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