CVE-2026-32602: Homarr is an open-source dashboard

Q: How do I fix CVE-2026-32602?

homarr: upgrade to 1.57.0. Exact commands for each OS are on this page.

Q: Is CVE-2026-32602 being exploited?

CVE-2026-32602 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-32602 affect?

CVE-2026-32602 affects homarr. Severity is medium (CVSS 4.2). Homarr is an open-source dashboard. Prior to 1.57.0, the user registration endpoint (/api/trpc/user.register) is vulnerable to a race condition that allows an attacker to create multiple user accounts from a single-use invite token. The reg

Q: How urgent is CVE-2026-32602?

Priority 15/100. No elevated risk signals yet.

Routine

MEDIUM 4.2UPGRADE

CVE-2026-32602 is a medium-severity flaw (CVSS 4.2) affecting homarr. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Homarr is an open-source dashboard. Prior to 1.57.0, the user registration endpoint (/api/trpc/user.register) is vulnerable to a race condition that allows an attacker to create multiple user accounts from a single-use invite token. The registration flow performs three sequential database operations without a transaction: CHECK, CREATE, and DELETE. Because these operations are not atomic, concurrent requests can all pass the validation step (1) b

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	4.2 (Medium)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.1% (top 99%)
CISA exploited list	No
Weakness	CWE-367
Published	2026-04-06
Last modified	2026-06-17

Publisher (CNA): GitHub, Inc. · Vendor: homarr

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-04-06 15:17 UTCPublished CVE record published
2026-06-17 10:36 UTCUpdated Record last modified

homarr homarr UPGRADE

Affected: < 1.57.0

Fixed in: 1.57.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy homarr || rpm -q homarr || homarr --version

2. UPGRADE to 1.57.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade homarr

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade homarr

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-32602?

homarr: upgrade to 1.57.0. Exact commands for each OS are on this page.

Is CVE-2026-32602 being exploited?

CVE-2026-32602 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-32602 affect?

CVE-2026-32602 affects homarr. Severity is medium (CVSS 4.2). Homarr is an open-source dashboard. Prior to 1.57.0, the user registration endpoint (/api/trpc/user.register) is vulnerable to a race condition that allows an attacker to create multiple user accounts from a single-use invite token. The reg

How urgent is CVE-2026-32602?

Priority 15/100. No elevated risk signals yet.

Related CVEs

CVE-2026-33510 HIGH 8.8 UPGRADE Homarr is an open-source dashboard

References

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