CVE-2026-5762— ReportIncident DiscussionTools integration causes slow requests
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I. Basic Information for CVE-2026-5762
Vulnerability Information
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Vulnerability Title
ReportIncident DiscussionTools integration causes slow requests
Source: NVD (National Vulnerability Database)
Vulnerability Description
Allocation of resources without limits or throttling vulnerability in Wikimedia Foundation MediaWiki - ReportIncident Extension allows HTTP DoS. This issue was remediated only on the `master` branch.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
不加限制或调节的资源分配
Source: NVD (National Vulnerability Database)
Vulnerability Title
MediaWiki ReportIncident Extension 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MediaWiki ReportIncident Extension是MediaWiki开源的一个维基事件报告扩展组件。 MediaWiki ReportIncident Extension 1.43.7版本、1.44.4版本和1.45.2版本存在安全漏洞，该漏洞源于资源分配无限制，可能导致HTTP拒绝服务攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Wikimedia Foundation | MediaWiki - ReportIncident Extension | 1.43.7 | - |
II. Public POCs for CVE-2026-5762
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Wikimedia Foundation · 2026-04-07 · 6 CVEs total
| CVE-2026-39841 | Stored XSS through list fields on Cargo's page values and Special:CargoTables | |
| CVE-2026-39838 | ProofreadPage improperly sanitizes multiline styles using Sanitizer::checkCSS | |
| CVE-2026-39840 | CSS injection in multiple Cargo display formats | |
| CVE-2026-39837 | Stored XSS through the dynamic table format in Cargo | |
| CVE-2026-39839 | Stored XSS through URLs in Cargo's map format |
IV. Related Vulnerabilities
Same vendor: Wikimedia Foundation
- CVE-2026-39837
Stored XSS through the dynamic table format in Cargo - CVE-2026-39841
Stored XSS through list fields on Cargo's page values and Sp - CVE-2026-39840
CSS injection in multiple Cargo display formats - CVE-2026-39839
Stored XSS through URLs in Cargo's map format - CVE-2026-39838
ProofreadPage improperly sanitizes multiline styles using Sa
Same weakness: CWE-770
- CVE-2026-42294
Argo Workflows: Unauthenticated Memory Exhaustion (DoS) in W - CVE-2026-42189
Russh: Pre-auth DoS via unbounded allocation in keyboard-int - CVE-2026-42793
Atom table exhaustion via attacker-controlled GraphQL SDL na - CVE-2026-44499
ZEBRA: Permanent Block Discovery Halt via Gossip Queue Satur - CVE-2026-44500
ZEBRA: Allocation Amplification in Inbound Network Deseriali
V. Comments for CVE-2026-5762
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