CVE-2026-100244— CentralAuth exposes locally suppressed block information via globaluserinfo API and Special:CentralAuth (incomplete fix for CVE-2025-62669)
一分钟漏洞结论
影响对象
Wikimedia Foundation Mediawiki - CentralAuth Extension
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation Mediawiki - CentralAuth Extension allows Excavation. This issue affects Mediawiki - CentralAuth Extension: from * before 1.46.1, 1.45.5, 1.43.10.
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一、 漏洞 CVE-2026-100244 基础信息
漏洞信息
尽管我们使用了先进的大模型技术，但其输出仍可能包含不准确或过时的信息。神龙努力确保数据的准确性，但请您根据实际情况进行核实和判断。
Vulnerability Title
CentralAuth exposes locally suppressed block information via globaluserinfo API and Special:CentralAuth (incomplete fix for CVE-2025-62669)
来源: CVE Program / CVE List V5
Vulnerability Description
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation Mediawiki - CentralAuth Extension allows Excavation.
This issue affects Mediawiki - CentralAuth Extension: from * before 1.46.1, 1.45.5, 1.43.10.
来源: CVE Program / CVE List V5
CVSS Information
N/A
来源: CVE Program / CVE List V5
Vulnerability Type
信息暴露
来源: CVE Program / CVE List V5
受影响产品
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| Wikimedia Foundation | Mediawiki - CentralAuth Extension | * ~ 1.46.1, 1.45.5, 1.43.10 | - |
|
二、漏洞 CVE-2026-100244 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
AI 生成 POC
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CVE-2026-100244 其他参考 (2)
同批安全公告 · Wikimedia Foundation · 2026-09-29 · 共 8 条
| CVE-2026-100240 | TemplateSandbox does not check read permissions for the page being previewed | |
| CVE-2026-100238 | Flow colon-separator and flow-guidedtour-optin-welcome-description messages allow stored X | |
| CVE-2026-100241 | MediaWiki EventBus 1.47.0-alpha 敏感信息泄露漏洞 | |
| CVE-2026-102796 | Unauthenticated SQL injection in UserPageViewTracker via filterusers and ignoreusers param | |
| CVE-2026-100245 | Stored XSS on Wikibase Special:SetSiteLink via unescaped system message | |
| CVE-2026-100242 | DataTransfer depends on phpspreadsheet version vulnerable to CVE-2026-59933 (XLS/OLE memor | |
| CVE-2026-100243 | Stored XSS in WikiSEO author and image properties on action=info |
IV. Related Vulnerabilities
Same vendor: Wikimedia Foundation
-
CVE-2026-102796
Unauthenticated SQL injection in UserPageViewTracker via fil -
CVE-2026-100245
Stored XSS on Wikibase Special:SetSiteLink via unescaped sys -
CVE-2026-100243
Stored XSS in WikiSEO author and image properties on action= -
CVE-2026-100242
DataTransfer depends on phpspreadsheet version vulnerable to -
CVE-2026-100241
MediaWiki EventBus 1.47.0-alpha 敏感信息泄露漏洞
V. Comments for CVE-2026-100244
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