CVE-2025-49137: Hax CMS Stored Cross-Site Scripting vulnerability

high Affects elmsln/haxcms. Feed 2026.10.29.4, updated 2026-10-29; published 2025-06-09; advisory modified 2026-09-10.

Hax CMS Stored Cross-Site Scripting vulnerability

Package: elmsln/haxcms Composer
Affected versions: <11.0.0
Fixed in: 11.0.0
Severity: high CVSS 8.5
Exploitation: not on CISA KEV · EPSS 0% (19.9th percentile)
Published: 2025-06-09
Source: osv.dev

References

CWE-79 CWE-80 CWE-87

NVD record elmsln/haxcms advisories

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Related advisories

CVE-2025-54378 high HAX CMS API Lacks Authorization Checks same package: elmsln/haxcms
CVE-2025-49138 medium HAX CMS vulnerable to Local File Inclusion via saveOutline API Location Parameter same package: elmsln/haxcms
CVE-2025-54139 medium HAX CMS application pages vulnerable to clickjacking same package: elmsln/haxcms
CVE-2020-11023 KEV medium Potential XSS vulnerability in jQuery same weakness: CWE-79
CVE-2019-9978 KEV medium The social-warfare plugin before 3.5.3 for WordPress has stored XSS via the wp-admin/admin same weakness: CWE-79
CVE-2020-11022 medium Potential XSS vulnerability in jQuery same weakness: CWE-79