CVE-2026-121433

EUVD-2026-115855
AzuraCast before 0.24.0 contains a stored CSV formula injection vulnerability that allows station users with Media permission to persist formula-prefixed metadata via bulk media import. Attackers can import crafted titles, artists, or custom fields through /api/station/{station_id}/files/bulk so formulas evaluate when other users open exported CSVs in spreadsheets.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
VulnCheckCNA
5.4 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources (CNA/ADP records, vendor advisories, Enginsight analysis).
VendorProductVersionSource
azuracastazuracast
𝑥
< 0.24.0
CNA
Common Weakness Enumeration
References
https://github.com/AzuraCast/AzuraCast/security/advisories/GHSA-5x35-83gj-w8gw
https://www.vulncheck.com/advisories/azuracast-before-0.24.0-stored-csv-formula-injection-via-bulk-media-export
https://github.com/AzuraCast/AzuraCast/security/advisories/GHSA-5x35-83gj-w8gw