What’s Vulnerable › Vulnerabilities
CVE-2025-48203
- Severity: medium (CVSS 6.4 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-05-21 · updated 2026-06-17
- Weakness: CWE-79
Description
The cs_seo extension through 9.2.0 for TYPO3 allows XSS.
Affected products
- TYPO3 cs seo extension: from 6.3.0 before 6.8.0; from 7.0.0 before 7.5.0; from 8.0.0 before 8.4.0; from 9.0.0 before 9.3.0 — fixed in 6.8.0, 7.5.0, 8.4.0, 9.3.0
How to fix
Upgrade to a fixed version: TYPO3 cs seo extension 6.8.0, 7.5.0, 8.4.0, 9.3.0. Check the vendor advisory for mitigations.
References
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