CVE-2026-121936

Medium

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.

SeverityMedium

CVSS6.5

Exploit probability29. percentile0.4%

ProducteasyVoice

PublishedNov 4, 2026

First seenNov 4, 2026

Weakness typeCWE-918Server-side request forgery (SSRF)

How to fix

Update

easyVoice0.0.23 or later

Patches

Vendor advisories

github.com/cosin2077/easyVoice/releases/tag/v0.0.23

Affected products

Product	Affected versions	Fixed in
easyVoice	No range specified	0.0.23

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