{"id":"CVE-2026-25123","summary":"Homarr affected by Unauthenticated SSRF / Port-Scan Primitive via widget.app.ping","details":"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.","aliases":["GHSA-c6rh-8wj4-gv74"],"modified":"2026-08-12T03:51:36.133315902Z","published":"2026-02-06T21:19:40.212Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/25xxx/CVE-2026-25123.json","cna_assigner":"GitHub_M","cwe_ids":["CWE-918"]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/25xxx/CVE-2026-25123.json"},{"type":"ADVISORY","url":"https://github.com/homarr-labs/homarr/security/advisories/GHSA-c6rh-8wj4-gv74"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-25123"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/homarr-labs/homarr","events":[{"introduced":"0"},{"fixed":"d2c075517fd5b86b3f567aa8ef9c8ddc0046dc74"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"1.52.0"}],"source":["AFFECTED_FIELD","CPE_RANGE"],"cpe":"cpe:2.3:a:homarr:homarr:*:*:*:*:*:*:*:*"}}],"versions":["v1.51.0","v1.50.1","v1.50.0","v1.49.1","v1.49.0","v1.48.0","v1.47.0","v1.46.0","v1.45.3","v1.45.2","v1.45.1","v1.45.0","v1.44.0","v1.43.3","v1.43.2","v1.43.1","v1.43.0","v1.42.1","v1.42.0","v1.41.0","v1.40.0","v1.39.0","v1.38.0","v1.37.0","v1.36.1","v1.36.0","v1.35.1","v1.35.0","v1.34.0","v1.33.0","v1.32.0","v1.31.0","v1.30.1","v1.30.0","v1.29.0","v1.28.1","v1.28.0","v1.27.0","v1.26.0","v1.25.0","v1.24.0","v1.23.0","v1.22.0","v1.21.0","v1.20.0","v1.19.1","v1.19.0","v1.18.1","v1.18.0","v1.17.0","v1.16.0","v1.15.0","v1.14.0","v1.13.1","v1.13.0","v1.12.0","v1.11.0","v1.10.0","v1.9.0","v1.8.0","v1.7.0","v1.6.0","v1.5.0","v1.4.0","v1.3.1","v1.3.0","v1.2.0","v1.1.0","v1.0.1","v1.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-25123.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"}]}