easyVoice before 0.0.23 contains a server-side request forgery vulnerability that allows unauthenticated attackers to make the server send POST requests by supplying openaiBaseUrl with useLLM enabled. Attackers can target loopback and internal services through /api/v1/tts endpoints, using reflected error messages in the x-generate-tts-warning header to probe internal hosts and ports.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
cosin2077 easyVoice unaffected
Version Status Constraints
0 affected < 0.0.23

No data.

No data.

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Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/cosin2077/easyVoice/blob/be08c5f3fed07f3af749defcf04e590ffcb0c48d/packages/backend/src/utils/ssrf.ts#L28-L47 cve-icon cve-icon
https://github.com/cosin2077/easyVoice/commit/82fcb5b2f324c84b3f1808b29c6f44df16ccd42e cve-icon cve-icon
https://github.com/cosin2077/easyVoice/issues/87 cve-icon cve-icon
https://github.com/cosin2077/easyVoice/pull/88 cve-icon cve-icon
https://github.com/cosin2077/easyVoice/releases/tag/v0.0.23 cve-icon cve-icon
https://www.vulncheck.com/advisories/easyvoice-before-0.0.23-ssrf-via-openaibaseurl-in-tts-api cve-icon cve-icon
History

Wed, 04 Nov 2026 12:45:00 +0000

Type Values Removed Values Added
Description easyVoice before 0.0.23 contains a server-side request forgery vulnerability that allows unauthenticated attackers to make the server send POST requests by supplying openaiBaseUrl with useLLM enabled. Attackers can target loopback and internal services through /api/v1/tts endpoints, using reflected error messages in the x-generate-tts-warning header to probe internal hosts and ports.
Title easyVoice before 0.0.23 SSRF via openaiBaseUrl in TTS API
Weaknesses CWE-918
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-11-04T12:31:16.408Z

Reserved: 2026-11-04T12:05:31.887Z

Link: CVE-2026-121936

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-11-04T13:17:27.703

Modified: 2026-11-04T13:17:27.703

Link: CVE-2026-121936

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses