CVE-2026-121433

AzuraCast before 0.24.0 Stored CSV Formula Injection via Bulk Media Export

5.1 Medium

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.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: Passive

What an attacker can affect

Confidentiality: None
Integrity: None
Availability: None

Exploit likelihood

0.20%Unchanged since Nov 4, 2026

What each source reports

CVE List Score used 5.1

AzuraCast before 0.24.0 Stored CSV Formula Injection via Bulk Media Export

Record: CVE-2026-121433
CVSS 4.0: 5.1 MediumCVSS: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 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness: CWE-1236
Updated: 2026-11-03

EUVDEUVD-2026-115855 5.1

Record: EUVD-2026-115855
CVSS 4.0: 5.1 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
Updated: 2026-11-03

GitHub AdvisoriesGHSA-69c2-7h9f-h4x5 5.1

AzuraCast before 0.24.0 contains a stored CSV formula injection vulnerability that allows station...

Record: GHSA-69c2-7h9f-h4x5
CVSS 4.0: 5.1 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS 3.1: 5.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness: CWE-1236
Updated: 2026-11-03

NVD 5.1

Record: CVE-2026-121433
CVSS 4.0: 5.1 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS 3.1: 5.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness: CWE-1236
Updated: 2026-11-03

OSV 5.1

AzuraCast before 0.24.0 Stored CSV Formula Injection via Bulk Media Export

Record: CVE-2026-121433
CVSS 4.0: 5.1 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
Weakness: CWE-1236
Updated: 2026-11-05

Affected products

azuracast

History

History
Recorded	Changed	Sources
Nov 4, 2026	aliases, references	NVD, OSV
Nov 3, 2026	references	CVE List
Nov 3, 2026	published	EUVD, NVD
Nov 3, 2026	facts, published	EUVD
Nov 3, 2026	aliases, published	EUVD
Nov 3, 2026	first indexed	CVE List, GitHub Advisories

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2026-121433 is a medium vulnerability (CVSS 5.1) in Azuracast, published November 3, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.20%, the 9th percentile. No source names a fixed version.