CVE-2026-121433— AzuraCast before 0.24.0 Stored CSV Formula Injection via Bulk Media Export

Quick assessment

Affected

AzuraCast AzuraCast

Exploitation

No confirmed in-the-wild exploitation; assess based on exposure

Recommended action

Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

AzuraCast 在 0.24.0 版本之前存在一个存储型 CSV 公式注入漏洞。拥有“媒体”（Media）权限的电台用户可以通过批量媒体导入功能，将带有公式前缀的元数据持久化存储。攻击者可通过接口导入经过精心构造的标题、艺术家名称或自定义字段，导致其他用户在用电子表格软件打开导出的 CSV 文件时，其中的公式被自动执行。

CVSS 5.4 · Medium Updated Nov 04, 2026

Possible ATT&CK Techniques 1 AI

T1059.007 · JavaScript

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Vulnerability Information

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Vulnerability Title

AzuraCast before 0.24.0 Stored CSV Formula Injection via Bulk Media Export

Source: CVE Program / CVE List V5

Vulnerability Description

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.

Source: CVE Program / CVE List V5

CVSS Information

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

Source: CVE Program / CVE List V5

Vulnerability Type

CWE-1236

Source: CVE Program / CVE List V5

Affected Products

Vendor	Product	Affected Versions	CPE	Subscribe
AzuraCast	AzuraCast	0 ~ 0.24.0	-

II. Public POCs for CVE-2026-121433

#	POC Description	Source Link	Shenlong Link

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III. Intelligence Information for CVE-2026-121433

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Other References for CVE-2026-121433 (2)

https://github.com/AzuraCast/AzuraCast/security/advisories/GHSA-5x35-83gj-w8gw vendor-advisory
https://www.vulncheck.com/advisories/azuracast-before-0.24.0-stored-csv-formula-injection-via-bulk-media-export third-party-advisory

https://www.cve.org/CVERecord?id=CVE-2026-121433

Same Patch Batch · AzuraCast · 2026-11-03 · 7 CVEs total

CVE-2026-121428	8.8 HIGH	AzuraCast through 0.23.8 RCE via Supervisor Configuration Injection in Timezone
CVE-2026-121429	8.8 HIGH	AzuraCast through 0.23.8 Command Injection via StereoTool Liquidsoap pipe()
CVE-2026-121427	7.5 HIGH	AzuraCast through 0.23.8 Config Injection via frontend_config.custom_config
CVE-2026-121430	5.4 MEDIUM	AzuraCast before 0.24.0 Missing Authorization via Station Waveform Endpoints
CVE-2026-121431	5.3 MEDIUM	AzuraCast before 0.24.0 SSRF Filter Bypass via Webhook Connectors
CVE-2026-121432	3.5 LOW	AzuraCast before 0.24.0 CRLF Injection via Mount display_name in PLS Playlist

IV. Related Vulnerabilities

Same product: AzuraCast

Same vendor: AzuraCast

Same weakness: CWE-1236