CVE-2026-25123

MEDIUM

homarr < 1.52.0 - Unauthenticated Server-Side Request Forgery via tRPC Endpoint

Title source: llm
STIX 2.1

Description

Homarr is an open-source dashboard. Prior to 1.52.0, a public (unauthenticated) tRPC endpoint widget.app.ping accepts an arbitrary url and performs a server-side request to that URL. This allows an unauthenticated attacker to trigger outbound HTTP requests from the Homarr server, enabling SSRF behavior and a reliable port-scanning primitive (open vs closed ports can be inferred from statusCode vs fetch failed and timing). This vulnerability is fixed in 1.52.0.

References (1)

Core 1
Core References

Scores

CVSS v3 5.3
EPSS 0.0026
EPSS Percentile 17.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-918
Status published
Products (1)
homarr/homarr < 1.52.0
Published Feb 06, 2026
Tracked Since Feb 18, 2026