mediawiki/maps Known Vulnerabilities & Fixes
mediawiki/maps has 1 known security vulnerability in Packagist (PHP). Upgrade to version 12.1.3 or later to resolve all known issues. Data sourced from OSV, enriched with EPSS exploit probability and CISA KEV.
Low Immediate Risk
No actively exploited vulnerabilities detected. Monitor and update in your next maintenance window.
Recommended safe version: 12.1.3
Upgrading to 12.1.3 or later resolves all 1 known vulnerability in mediawiki/maps. Run: composer require mediawiki/maps:^12.1.3
Is mediawiki/maps in your project?
Check if you're affected and upgrade to 12.1.3 to stay secure.
Security Summary
- 1 affected version range has been identified across this advisory.
- 100% of known issue has a published fixed version.
- Remediation: composer update mediawiki/maps
Vulnerabilities
1 unique vulnerability — sorted by exploitation risk (KEV → EPSS → CVSS). Click a CVE/GHSA ID for full details.
| CVE / GHSA | Severity | Affected | Fixed In |
|---|---|---|---|
| CVE-2026-52854 mediawiki/maps has stored XSS through the overlays parameter in the display_map parser function | HIGH | 10.0.0, 10.1.0, 10.1.1, 10.1.2 (+110 more) | 12.1.3 |
About This Data
Vulnerability data for mediawiki/maps is sourced from the Open Source Vulnerability (OSV) database, aggregating reports from GitHub Advisory Database, NIST NVD, and ecosystem-specific sources.
CVSS (Common Vulnerability Scoring System) scores reflect exploitability and impact. EPSS (Exploit Prediction Scoring System) scores indicate the probability of exploitation within the next 30 days. Vulnerabilities marked with are listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.
Related Packagist (PHP) Packages
Other packages in this ecosystem, ranked by shared vulnerabilities where available.
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