CVE-2026-121936

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    CVE-2026-121936

    Published: 4 Nov 2026Last Modified: 5 Nov 2026

    Summary: easyVoice before 0.0.23 SSRF via openaiBaseUrl in TTS API

    Details: 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.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/121xxx/CVE-2026-121936.json, https://github.com/cosin2077/easyVoice/releases/tag/v0.0.23, https://nvd.nist.gov/vuln/detail/CVE-2026-121936, https://www.vulncheck.com/advisories/easyvoice-before-0.0.23-ssrf-via-openaibaseurl-in-tts-api, https://github.com/cosin2077/easyVoice/issues/87, https://github.com/cosin2077/easyVoice/commit/82fcb5b2f324c84b3f1808b29c6f44df16ccd42e, https://github.com/cosin2077/easyVoice/pull/88, https://github.com/cosin2077/easyVoice, https://github.com/cosin2077/easyVoice/blob/be08c5f3fed07f3af749defcf04e590ffcb0c48d/packages/backend/src/utils/ssrf.ts#L28-L47

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -d8dcd651d601ba2b6cf2f7bbc7cde0e0102ab490

    Affected versions

    v0.0.22
    v0.0.21
    v0.0.20
    v0.0.19
    v0.0.18

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2026-121936 | CVE-DB