Vexa-ai vexa prior 0.10.0-260419-1910 HTTP POST Request server-side request forgery

Summaryinfo

A vulnerability classified as critical has been found in Vexa-ai vexa. The impacted element is an unknown function of the component HTTP POST Request Handler. The manipulation leads to server-side request forgery. This vulnerability is listed as CVE-2026-25883. The attack may be initiated remotely. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Vexa-ai vexa. It has been rated as critical. This issue affects some unknown processing of the component HTTP POST Request Handler. The manipulation with an unknown input leads to a server-side request forgery vulnerability. Using CWE to declare the problem leads to CWE-918. The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Vexa is an open-source, self-hostable meeting bot API and meeting transcription API. Prior to 0.10.0-260419-1910, the Vexa webhook feature allows authenticated users to configure an arbitrary URL that receives HTTP POST requests when meetings complete. The application performs no validation on the webhook URL, enabling Server-Side Request Forgery (SSRF). An authenticated attacker can set their webhook URL to target internal services (Redis, databases, admin panels), cloud metadata endpoints (AWS/GCP credential theft), and/or localhost services. Version 0.10.0-260419-1910 patches the issue.

It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2026-25883 since 02/06/2026. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 0.10.0-260419-1910 eliminates this vulnerability.

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Productinfo

Type

• Artificial Intelligence Software

Vendor

• Vexa-ai

Name

• vexa

Website

• Product: https://github.com/Vexa-ai/vexa/

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