CVE-2026-120331
MEDIUM
MEDIUM
Priority: 0.01
BB Relevance:
61/100
Published: 2026-11-03
Modified: 2026-11-03
First seen: 2026-11-03
Status: active
Attack Surface
Network
Low Complexity
No Interaction
CVSS Vector Breakdown
AV:
Network
AC:
Low
PR:
Low
UI:
None
S:
X
AT:
None
VC:
Low
VI:
None
VA:
None
Description
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.
Weakness Classification (1)
Affected Software (4)
| Vendor | Product | Version |
|---|---|---|
| TYPO3 | Extension "Mail" | 4.0.0 < 4.2.0 |
| TYPO3 | Extension "Mail" | 0 < 3.12.5 |
| TYPO3 | Extension "Mail" | 4.0.0 < 4.2.0 |
| TYPO3 | Extension "Mail" | 0 < 3.12.5 |
References & Advisories (1)
vendor-advisory