What is CVE-2026-27797?

CVE-2026-27797 is a medium-severity vulnerability in Homarr, classified under Server-Side Request Forgery (SSRF). CVSS score: 5.3/10. Published 2026-03-07.

How severe is CVE-2026-27797?

Medium severity. CVSS v3 base score is 5.3 out of 10.

SSRF in Homarr

CVE-2026-27797

Homarr is an open-source dashboard. Prior to version 1.54.0, an unauthenticated Server-Side Request Forgery (SSRF) vulnerability allows a remote attacker to force the Homarr server to perform arbitrary outbound HTTP requests. This can be u…

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.004 (34.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Homarr
Homarr-labs Homarr — versions < 1.54.0

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

security-advisories@github.com (x_refsource_CONFIRM, Exploit, Mitigation, Vendor Advisory)
security-advisories@github.com (Patch, x_refsource_MISC)
security-advisories@github.com (x_refsource_MISC, Release Notes)

Frequently asked questions

What is CVE-2026-27797?: CVE-2026-27797 is a medium-severity vulnerability in Homarr, classified under Server-Side Request Forgery (SSRF). CVSS score: 5.3/10. Published 2026-03-07.
How severe is CVE-2026-27797?: Medium severity. CVSS v3 base score is 5.3 out of 10.