CVE-2026-100855: AzuraCast has Missing Permissions Check on Media File Download, Allowing Cross-Station Data Exfiltration

medium Affects azuracast/azuracast. Feed 2026.10.29.1, updated 2026-10-28; published 2026-05-04; advisory modified 2026-09-27.

AzuraCast has Missing Permissions Check on Media File Download, Allowing Cross-Station Data Exfiltration

Package: azuracast/azuracast Composer
Affected versions: <0.23.6
Fixed in: 0.23.6
Severity: medium CVSS 6.5
Exploitation: not on CISA KEV · EPSS 0% (11.0th percentile)
Published: 2026-05-04
Source: osv.dev

References

CWE-862

NVD record azuracast/azuracast advisories

Am I affected?

Find out in one command. phpwarden checks your composer.lock against this advisory and 20,000+ others, ranked by real-world exploitation (CISA KEV + EPSS). Free, offline, open data.

# one-time install
pip install phpwarden

# then
phpwarden deps composer.lock

Or keep it checked automatically: GitHub Action · pre-commit hook · GitLab CI · Laravel artisan command

Install docs How findings are ranked

Related advisories

CVE-2026-42605 high AzuraCast has Path Traversal in `currentDirectory` Parameter that Enables Remote Code Exec same package: azuracast/azuracast
CVE-2023-2531 critical AzuraCast missing brute force prevention same package: azuracast/azuracast
CVE-2023-2191 low AzuraCast/AzuraCast vulnerable to cross-site scripting same package: azuracast/azuracast
CVE-2026-42606 high AzuraCast has Password Reset Poisoning via Untrusted X-Forwarded-Host Header that Leads to same package: azuracast/azuracast
CVE-2026-100856 high AzuraCast Vulnerable to Liquidsoap Code Injection via Incomplete cleanUpString-to-toRawStr same package: azuracast/azuracast
CVE-2026-100857 high AzuraCast: RCE via Liquidsoap string interpolation injection in station metadata and playl same package: azuracast/azuracast