CVE-2025-29790: Contao Vulnerable to Cross-Site Scripting (XSS) through SVG uploads

medium Affects contao/core-bundle. Feed 2026.10.29.1, updated 2026-10-28; published 2025-03-18; advisory modified 2025-04-17.

Contao Vulnerable to Cross-Site Scripting (XSS) through SVG uploads

Package: contao/core-bundle Composer
Affected versions: >=4.0.0 and <4.13.54 or >=5.3.0 and <5.3.30 or >=5.4.0 and <5.5.6
Fixed in: 4.13.54, 5.3.30, 5.5.6
Severity: medium
Exploitation: not on CISA KEV · EPSS 0% (13.1th percentile)
Published: 2025-03-18
Source: osv.dev

References

CWE-79

NVD record contao/core-bundle advisories

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