CVE-2026-121433

5.1 medium

Medium (5.1).

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.

Severity

CVSS 4.0

5.1 medium

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

CVSS 3.1

5.4 medium

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CISA's assessment (SSVC): Exploitation: PoC · Automatable: no · Technical impact: partial, assessed 2026-11-03. From CISA's Vulnrichment in the CVE List: whether it is exploited, whether exploiting it can be automated, and how much control it gives.
CWE: CWE-1236 Improper Neutralization of Formula Elements in a CSV File
Published: 2026-11-03 15:17 UTC
Modified: 2026-11-03 17:18 UTC
Record from: the NVD, synced 2026-11-03 17:37 UTC

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Versions

From the CNA's record in the CVE List.

Product	Affected
AzuraCast	before 0.24.0

References

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