CVE-2026-100381
Last modified
CVE-2026-100381 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation Mediawiki - UploadWizard Extension allows Cross-Site Scripting (XSS). This issue affects Mediawiki - UploadWizard Extension: from * before 1.46.1, 1.45.5, 1.43.10..
Description
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation Mediawiki - UploadWizard Extension allows Cross-Site Scripting (XSS). This issue affects Mediawiki - UploadWizard Extension: from * before 1.46.1, 1.45.5, 1.43.10.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Wikimedia Foundation | Mediawiki - UploadWizard Extension | < 1.46.1, 1.45.5, 1.43.10 |
References
Timeline
- Published
- Last Modified
- Status
- Received
Frequently Asked Questions
What is CVE-2026-100381?
How severe is CVE-2026-100381?
How do I fix CVE-2026-100381?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-100376Improper Neutralization of Input During Web Page Generation …4.8
- CVE-2026-100377Exposure of Sensitive Information to an Unauthorized Actor v…6.9
- CVE-2026-100378Missing Authorization vulnerability in Wikimedia Foundation …5.3
- CVE-2026-100379Exposure of Sensitive Information to an Unauthorized Actor v…5.3
- CVE-2026-10038The Charitable – Donation Plugin for WordPress – Fundraising…4.3
- CVE-2026-100380Improper Neutralization of Input During Web Page Generation …5.3
- CVE-2026-100382Improper Neutralization of Special Elements used in an OS Co…10
- CVE-2026-100383Improper Neutralization of Input During Web Page Generation …4.8
- CVE-2026-100387pgPointcloud through 1.2.5 contains a heap out-of-bounds rea…8.1
- CVE-2026-100388RustDesk versions before 1.5.0 fail to properly validate fil…5.4
- CVE-2026-100389GestSup versions before 3.2.61 contain a remote code executi…8.1
- CVE-2026-10039The Frontend Admin by DynamiApps plugin for WordPress is vul…4.9
Are you affected by CVE-2026-100381?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST