CVE-2026-96876— Anonymous reflected XSS in CargoExport invalid-alias errors
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 MediaWiki - Cargo 扩展中，存在网页生成期间对输入中立化处理不当（即“跨站脚本”，Cross-Site Scripting）的漏洞，导致可反射型跨站脚本攻击（Reflected XSS）。 该问题影响 MediaWiki - Cargo 扩展版本直至 3.9.4。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1189 · Drive-by Compromise
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I. Basic Information for CVE-2026-96876
Vulnerability Information
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Vulnerability Title
Anonymous reflected XSS in CargoExport invalid-alias errors
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-2026-96876
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2026-96876 (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-2026-96877 | 6.9 MEDIUM | Reflected XSS through Cargo Drilldown full-text search |
| CVE-2026-96875 | 6.9 MEDIUM | Reflected XSS in Cargo Drilldown hierarchy filters |
| 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
-
CVE-2026-96878
Cargo Exhibit field alias allows stored XSS -
CVE-2026-96877
Reflected XSS through Cargo Drilldown full-text search -
CVE-2026-96875
Reflected XSS in Cargo Drilldown hierarchy filters -
CVE-2026-96874
Stored XSS in Cargo Drilldown tab names -
CVE-2026-14363
Cargo Extension: SQLi in Special:Drilldown
Same vendor: The Wikimedia Foundation
-
CVE-2026-96879
"Checked by" label in page history should not be shown if th -
CVE-2026-96878
Cargo Exhibit field alias allows stored XSS -
CVE-2026-96877
Reflected XSS through Cargo Drilldown full-text search -
CVE-2026-96875
Reflected XSS in Cargo Drilldown hierarchy filters -
CVE-2026-100237
Stored i18n XSS in the Flow integration of Thanks
Same weakness: CWE-79
-
CVE-2026-73641
Multiple Reflected XSS in Dayforce Payroll -
CVE-2026-82326
HTML Injection in Enocta Educational's Enocta Platform -
CVE-2026-87752
HTML Injection in Rolantis Information Technologies' Agentis -
CVE-2026-7171
Stored Cross-Site Scripting (XSS) in TPVEnlanube -
CVE-2026-7172
Stored Cross-Site Scripting (XSS) in TPVEnlanube
V. Comments for CVE-2026-96876
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