CVE-2026-6854

CVE Enrichment

CVSS: 7.5 HIGH
EPSS: 1.58%
EPSS Percentile: 74.79%
CISA KEV: Not listed

Description

The My Calendar – Accessible Event Manager plugin for WordPress is vulnerable to time-based blind SQL Injection via the 'mc_auth' parameter in all versions up to, and including, 3.7.8 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

Technical Details

CVSS Version: 3.1
CNA / NVD Source: security@wordfence.com
Published: 08-Jul-2026 19:17
Last Modified: 08-Jul-2026 21:55
EPSS Date: 2026-10-11
CWE: CWE-89

CVSS Vector


            CVSS:3.1                            AV:N /
                            AC:L /
                            PR:N /
                            UI:N /
                            S:U /
                            C:H /
                            I:N /
                            A:N

References

Last enrichment sync: 11-Oct-2026 22:06
Sources: NVD · FIRST EPSS · CISA KEV
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Reported Context (1)

CTM360, threat actors have been observed leveraging known vulnerabilities in WordPress plugins (e.g., CVE-2026-6854) to seize control of websites and inject ClickFix lures. The injected script then employs the ClickFix Attack Hides Malware in Browser Cache to Bypass Windows Run Limits

Malware (3)

Threat Actors (3)

MITRE ATT&CK (6)

Products (3)

Tools (1)

Industries (1)

Countries (6)

Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.