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

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-96877— Reflected XSS through Cargo Drilldown full-text search

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不当中和（即“跨站脚本攻击”，Cross-Site Scripting, XSS）的漏洞，存在于 MediaWiki 的 Cargo 扩展中，可导致反射型 XSS。 该问题影响 MediaWiki 的 Cargo 扩展：版本在 3.9.4 及之前均受影响。

CVSS 6.9 · Medium EPSS 0.26% · P16

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-96877

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
Reflected XSS through Cargo Drilldown full-text search
Source: CVE Program / CVE List V5
Vulnerability Description
Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Mediawiki - Cargo extension allows Reflected XSS. This issue affects Mediawiki - Cargo extension: through 3.9.4.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N
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 ~ 3.9.4 -

II. Public POCs for CVE-2026-96877

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

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-96877

请登录查看更多情报信息。

Other References for CVE-2026-96877 (1)

Same Patch Batch · The Wikimedia Foundation · 2026-09-25 · 7 CVEs total

CVE-2026-96879 6.9 MEDIUM "Checked by" label in page history should not be shown if the underlying review log entry
CVE-2026-96875 6.9 MEDIUM Reflected XSS in Cargo Drilldown hierarchy filters
CVE-2026-96876 6.9 MEDIUM Anonymous reflected XSS in CargoExport invalid-alias errors
CVE-2026-96878 6.9 MEDIUM Cargo Exhibit field alias allows stored XSS
CVE-2026-96874 2.3 LOW Stored XSS in Cargo Drilldown tab names
CVE-2026-100237 Stored i18n XSS in the Flow integration of Thanks

IV. Related Vulnerabilities

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

V. Comments for CVE-2026-96877

No comments yet

Leave a comment