Public proof of conceptFix available

CVE-2026-27796

Q: Is CVE-2026-27796 actively exploited?

A proof-of-concept exploit exists for CVE-2026-27796, but active exploitation has not been confirmed at this time.

Q: What is the CVSS score for CVE-2026-27796?

CVE-2026-27796 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

A public proof of concept exists; no exploitation attested.

Published2026-03-07
Fixed in1.54.0
WeaknessCWE-200 · CWE-862

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Homarr is an open-source dashboard. Prior to version 1.54.0, the integration.all tRPC endpoint in Homarr is exposed as a publicProcedure, allowing unauthenticated users to retrieve a complete list of configured integrations. This metadata includes sensitive information such as internal service URLs, integration names, and service types. This issue has been patched in version 1.54.0.

Timeline

dates in UTC

2026-03-0706:16CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2026-27796?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2026-27796?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

Homarr

Branch	Affected	Fixed in	Source
1.54	< 1.54.0	1.54.0	NVD

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

Update Homarr to 1.54.0

Advisories and patches

github.comPatch
github.comRelease Notes
github.comVendor Advisory

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

CISA-ADPSSVC decisionpoc2026-03-09
OpenCVESSVC decisionpoc—
CNACVSS 3.15.3read 2026-10-23
NVDCVSS 3.17.5read 2026-10-23
CNAweakness (CWE)CWE-200, CWE-862read 2026-10-23
FIRST EPSSEPSS score1.2 %2026-10-22

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Published: 2026-03-07
Last Modified: 2026-06-17
NVD status: Analyzed

Frequently asked questions

What is CVE-2026-27796?

Is CVE-2026-27796 actively exploited?

A proof-of-concept exploit exists for CVE-2026-27796, but active exploitation has not been confirmed at this time.

What is the CVSS score for CVE-2026-27796?

CVE-2026-27796 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

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