CVE-2026-120331
Server-Side Request Forgery in extension "Mail" (mail)
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
Content of external URL mails, their stylesheets and images to embed is fetched by the server without validating the target host. Backend users with access to the mail module can make the server send requests to hosts in the internal network.
| CWE | CWE-918 |
| Vendor | typo3 |
| Product | extension "mail" |
| Published | Nov 3, 2026 |
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Affected Versions
TYPO3 / Extension "Mail"
4.0.0 < 4.2.0 0 < 3.12.5
References
Credits
🔍 Alexander Grein Alexander Grein