CVE-2025-12192 The Events Calendar <= 6.15.9 - Sysinfo Key Incorrect Comparison to Unauthenticated Sensitive Information Exposure
Unauthenticated attackers can expose sensitive system information via a loose comparison flaw in the sysinfo endpoint when the support sharing setting is enabled.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-12192?
CVE-2025-12192 is a medium-severity vulnerability in stellarwp The Events Calendar, published on 5 Nov 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The Events Calendar plugin for WordPress is vulnerable to information disclosure in versions up to, and including, 6.15.9. The sysinfo REST endpoint compares the provided key to the stored opt-in key using a loose comparison, allowing unauthenticated attackers to send a boolean value and obtain the full system report whenever "Yes, automatically share my system information with The Events Calendar support team" setting is enabled.
Weakness: CWE-697
Which versions are affected by CVE-2025-12192?
How do I fix CVE-2025-12192?
No fix has been published for CVE-2025-12192 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-12192 being exploited?
There is no known exploitation of CVE-2025-12192 in the wild and no public exploit code.
Sources
Also known as GHSA-7r77-r49w-qf55.