Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-103049— XSS in Cargo's Special:CargoQuery page due to unsanitized table headers

Quick assessment

Affected
The Wikimedia Foundation Mediawiki - Cargo extension
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在网页生成过程中对输入进行中和不当导致的“跨站脚本”（Cross-Site Scripting，XSS）漏洞，存在于维基媒体基金会（The Wikimedia Foundation）的 MediaWiki - Cargo 扩展中，可导致反射型 XSS。 该问题影响 MediaWiki - Cargo 扩展：低于 1.46.1 版本。

Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-103049

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
XSS in Cargo's Special:CargoQuery page due to unsanitized table headers
Source: CVE Program / CVE List V5
Vulnerability Description
Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in The Wikimedia Foundation Mediawiki - Cargo extension allows Reflected XSS. This issue affects Mediawiki - Cargo extension: before 1.46.1.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
The Wikimedia Foundation Mediawiki - Cargo extension 0 ~ 1.46.1 -

II. Public POCs for CVE-2026-103049

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-103049

请登录查看更多情报信息。

Other References for CVE-2026-103049 (2)

Same Patch Batch · The Wikimedia Foundation · 2026-09-29 · 8 CVEs total

CVE-2026-103046 WikifunctionsFragmentRenderer does unsafe string replacements on user-provided HTML
CVE-2026-103044 EasyTimeline should not serve image maps as application/xml
CVE-2026-103047 XSS through i18n message in CentralAuth
CVE-2026-103045 XSS in Refreshed skin
CVE-2026-103050 Stored i18n XSS in MassMessage
CVE-2026-103048 Open Redirect in Special:Book
CVE-2026-103051 Stored i18n XSSs in CentralNotice

IV. Related Vulnerabilities

Same product: Mediawiki - Cargo extension
Same vendor: The Wikimedia Foundation
Same weakness: CWE-79

V. Comments for CVE-2026-103049

No comments yet

Leave a comment