CVE-2026-121432— AzuraCast before 0.24.0 CRLF Injection via Mount display_name in PLS Playlist

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.

在 0.24.0 版本之前的 AzuraCast 中存在一个 CRLF 注入漏洞。该漏洞允许权限较低的主播（station users）通过在挂载点（mount）或远程中继（remote relay）的字段中嵌入回车换行（CR/LF）序列，向播放列表注入条目。拥有或权限的攻击者，可将和行注入到公开的文件中，从而将访客听众重定向到由攻击者控制的音频流，同时这些流仍显示为受害电台的名称。

CVSS 3.5 · Low Updated Nov 04, 2026

Possible ATT&CK Techniques 2 AI

T1059 · Command and Scripting Interpreter T1190 · Exploit Public-Facing Application

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Vulnerability Information

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Vulnerability Title

AzuraCast before 0.24.0 CRLF Injection via Mount display_name in PLS Playlist

Source: CVE Program / CVE List V5

Vulnerability Description

AzuraCast before 0.24.0 contains a CRLF injection vulnerability that allows low-privilege station users to inject playlist entries by embedding CR/LF sequences in mount or remote relay display_name values. Attackers with Station:MountPoints or Station:RemoteRelays permission can inject FileN= and TitleN= lines into the public playlist.pls to redirect guest listeners to attacker-controlled streams under the victim station's name.

Source: CVE Program / CVE List V5

CVSS Information

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

Source: CVE Program / CVE List V5

Vulnerability Type

对CRLF序列的转义处理不恰当(CRLF注入)

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-2026-121432

#	POC Description	Source Link	Shenlong Link

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III. Intelligence Information for CVE-2026-121432

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Other References for CVE-2026-121432 (2)

https://github.com/AzuraCast/AzuraCast/security/advisories/GHSA-cqgx-rqjr-5gf4 vendor-advisory
https://www.vulncheck.com/advisories/azuracast-before-0.24.0-crlf-injection-via-mount-display-name-in-pls-playlist third-party-advisory

https://www.cve.org/CVERecord?id=CVE-2026-121432

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-2026-121433	5.4 MEDIUM	AzuraCast before 0.24.0 Stored CSV Formula Injection via Bulk Media Export
CVE-2026-121431	5.3 MEDIUM	AzuraCast before 0.24.0 SSRF Filter Bypass via Webhook Connectors

IV. Related Vulnerabilities

Same product: AzuraCast

Same vendor: AzuraCast

Same weakness: CWE-93