Bug 2495993 (CVE-2026-58031)
| Summary: | CVE-2026-58031 MediaWiki: MediaWiki: Cross-site scripting vulnerability due to improper input neutralization | ||
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| Product: | [Other] Security Response | Reporter: | OSIDB Bzimport <bzimport> |
| Component: | vulnerability | Assignee: | Product Security <prodsec-ir-bot> |
| Status: | NEW --- | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | unspecified | Keywords: | Security |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: |
A flaw was found in Wikimedia Foundation MediaWiki. This vulnerability, categorized as an Improper Neutralization of Input During Web Page Generation (Cross-site Scripting or XSS), allows a remote attacker to inject malicious scripts into web pages. When a user views an affected page, the attacker's script can execute in their browser, potentially leading to information disclosure, session hijacking, or defacement of the website.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | Type: | --- | |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 2496012 | ||
| Bug Blocks: | |||
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Description
OSIDB Bzimport
2026-07-01 15:02:59 UTC
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