CVE-2019-18611 is a vulnerability in MediaWiki Checkuser
Published on October 29, 2019
An issue was discovered in the CheckUser extension through 1.34 for MediaWiki. Certain sensitive information within oversighted edit summaries made available via the MediaWiki API was potentially visible to users with various levels of access to this extension. Said users should not have been able to view these oversighted edit summaries via the MediaWiki API.
Products Associated with CVE-2019-18611
You can be notified by email with stack.watch whenever vulnerabilities like CVE-2019-18611 are published in MediaWiki Checkuser:
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.