CVE-2026-123418 Church Admin <= 5.1.7 - Unauthenticated Stored Cross-Site Scripting via 'lat' Parameter
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-123418?
CVE-2026-123418 is a high-severity vulnerability in andy_moyle Church Admin, published on 7 Nov 2026.
Official description
The Church Admin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'lat' parameter in all versions up to, and including, 5.1.7 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This vulnerability is only exploitable when a Google Maps API key has been configured in Church Admin settings, as the vulnerable sink is only reached when that option is present.
Weakness: CWE-79
Which versions are affected by CVE-2026-123418?
How do I fix CVE-2026-123418?
No fix has been published for CVE-2026-123418 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-123418 being exploited?
There is no known exploitation of CVE-2026-123418 in the wild and no public exploit code.
Sources
Also known as GHSA-g46f-hh66-fqc2.