CVE-2026-42606: AzuraCast is a self-hosted, all-in-one web radio management suite

Q: How do I fix CVE-2026-42606?

azuracast: upgrade to 0.23.6. Exact commands for each OS are on this page.

Q: Is CVE-2026-42606 being exploited?

CVE-2026-42606 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-2026-42606 affect?

CVE-2026-42606 affects azuracast. Severity is high (CVSS 8.1). AzuraCast is a self-hosted, all-in-one web radio management suite. Prior to version 0.23.6, the ApplyXForwarded middleware unconditionally trusts the client-supplied X-Forwarded-Host HTTP header with no trusted proxy allowlist. An unauthent

Q: How urgent is CVE-2026-42606?

Priority 44/100. High severity; Public exploit reference

This month

HIGH 8.1UPGRADE

CVE-2026-42606 is a high-severity flaw (CVSS 8.1) affecting azuracast. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

AzuraCast is a self-hosted, all-in-one web radio management suite. Prior to version 0.23.6, the ApplyXForwarded middleware unconditionally trusts the client-supplied X-Forwarded-Host HTTP header with no trusted proxy allowlist. An unauthenticated attacker can poison the password reset URL sent to any user by injecting this header when triggering the forgot-password flow. When the victim clicks the poisoned link, their reset token is exfiltrated t

Why this priority

High severity
Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	8.1 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.5% (top 59%)
CISA exploited list	No
Weakness	CWE-640
Published	2026-05-09
Last modified	2026-07-24

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

Last updated 2026-07-24 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-05-09 20:16 UTCPublished CVE record published
2026-07-24 19:10 UTCUpdated Record last modified

azuracast azuracast UPGRADE

Affected: < 0.23.6

Fixed in: 0.23.6

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to 0.23.6 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade azuracast

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-2026-42606?

azuracast: upgrade to 0.23.6. Exact commands for each OS are on this page.

Is CVE-2026-42606 being exploited?

CVE-2026-42606 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-2026-42606 affect?

CVE-2026-42606 affects azuracast. Severity is high (CVSS 8.1). AzuraCast is a self-hosted, all-in-one web radio management suite. Prior to version 0.23.6, the ApplyXForwarded middleware unconditionally trusts the client-supplied X-Forwarded-Host HTTP header with no trusted proxy allowlist. An unauthent

How urgent is CVE-2026-42606?

Priority 44/100. High severity; Public exploit reference

Related CVEs

CVE-2026-42605 HIGH 8.8 UPGRADE AzuraCast is a self-hosted, all-in-one web radio management suite

References

← Back to latest CVEs