CVE-2019-18611

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.

• CWE-200

• https://gerrit.wikimedia.org/r/q/Ie0aa0df2b3f03d8b910733f1b5e600a0dc978765Patch, Vendor Advisory
• https://phabricator.wikimedia.org/T234862Patch, Vendor Advisory
• https://gerrit.wikimedia.org/r/q/Ie0aa0df2b3f03d8b910733f1b5e600a0dc978765Patch, Vendor Advisory
• https://phabricator.wikimedia.org/T234862Patch, Vendor Advisory

Published

Oct 29, 2019

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2019-18603OpenAFS before 1.6.24 and 1.8.x before 1.8.5 is prone to inf…5.9
• CVE-2019-18604In axohelp.c before 1.3 in axohelp in axodraw2 before 2.1.1b…9.8
• CVE-2019-18608Cezerin v0.33.0 allows unauthorized order-information modifi…7.5
• CVE-2019-18609An issue was discovered in amqp_handle_input in amqp_connect…9.8
• CVE-2019-1861A vulnerability in the software update feature of Cisco Indu…7.2
• CVE-2019-18610An issue was discovered in manager.c in Sangoma Asterisk thr…8.8
• CVE-2019-18612An issue was discovered in the AbuseFilter extension through…5.3
• CVE-2019-18614On the Cypress CYW20735 evaluation board, any data that exce…7.8
• CVE-2019-18615In CloudVision Portal (CVP) for all releases in the 2018.2 T…4.9
• CVE-2019-18618Incorrect access control in the firmware of Synaptics VFS75x…6
• CVE-2019-18619Incorrect parameter validation in the synaTee component of S…7.8
• CVE-2019-1862A vulnerability in the web-based user interface (Web UI) of …7.2