What is GHSA-h677-jwp7-x89g?

GHSA-h677-jwp7-x89g is a security advisory published by GitHub Security Advisories with unknown severity. The Events Calendar WordPress plugin before 6.16.5.1 does not perform an authorization check on...

Which CVE IDs does GHSA-h677-jwp7-x89g cover?

GHSA-h677-jwp7-x89g covers the following CVE IDs: CVE-2026-13390. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-h677-jwp7-x89gunknown

The Events Calendar WordPress plugin before 6.16.5.1 does not perform an authorization check on...

Vendor

GitHub Security Advisories

Published

July 27, 2026

Last Modified

July 27, 2026

🔗 CVE IDs covered (1)

CVE-2026-13390 →

📋 Description

The Events Calendar WordPress plugin before 6.16.5.1 does not perform an authorization check on one of its Event Aggregator import REST API routes and skips an integrity check for a particular status value, allowing unauthenticated attackers to mark existing import records as failed and to store arbitrary content in a hidden comment record.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-13390
https://wpscan.com/vulnerability/c7d3b1c5-3b3a-4359-aa41-0dfccb091fa4
https://github.com/advisories/GHSA-h677-jwp7-x89g