CVE-2026-112237

The extension provides a public proxy endpoint that fetches a URL on behalf of the visitor. For one HTTP request method, the endpoint does not apply the authorization check that protects the other methods, so the URL it fetches is fully controlled by the requester. An unauthenticated attacker can make the server send requests to arbitrary internal or external hosts. The attacker receives the status code and selected response headers, which allows probing of internal hosts and ports. Response bodies are not disclosed.

CVSS

No CVSS.

References

Link	Resource
https://typo3.org/security/advisory/typo3-ext-sa-2026-032

Configurations

No configuration.

History

20 Oct 2026, 10:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-20 10:17

Updated : 2026-10-20 19:28

NVD link : CVE-2026-112237

Mitre link : CVE-2026-112237

CVE.ORG link : CVE-2026-112237

JSON object : View

Products Affected

No product.

CWE

CWE-918

Server-Side Request Forgery (SSRF)

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