Medium severity6.5NVD Advisory· Published Jan 10, 2022· Updated Jun 17, 2026
CVE-2021-46148
CVE-2021-46148
Description
An issue was discovered in MediaWiki before 1.35.5, 1.36.x before 1.36.3, and 1.37.x before 1.37.1. Some unprivileged users can view confidential information (e.g., IP addresses and User-Agent headers for election traffic) on a testwiki SecurePoll instance.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
5- MediaWiki/MediaWikidescription
- Range: <1.35.5, <1.36.3, <1.37.1
- Range: <1.35.5, <1.36.3, <1.37.1
Patches
Vulnerability mechanics
References
3- gerrit.wikimedia.org/r/q/Ib2715adb281f8892b586dcb1895e87ac0eb548b0nvdThird Party Advisory
- phabricator.wikimedia.org/T290808nvdThird Party Advisory
- phabricator.wikimedia.org/T290856nvdThird Party Advisory
News mentions
0No linked articles in our index yet.