ByteOS Network

NVD Vulnerability Details :

CVE-2026-25883

Analyzed

Source-security-advisories@github.com

Published At-20 Apr, 2026 | 16:16

Updated At-23 Apr, 2026 | 14:10

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.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	3.1	5.8	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N

Type: Secondary

Version: 3.1

Base score: 5.8

Base severity: MEDIUM

Vector:

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

CPE Matches

vexa>>vexa>>Versions up to 0.10(inclusive)

cpe:2.3:a:vexa:vexa:*:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-918	Primary	security-advisories@github.com

CWE ID: CWE-918

Type: Primary

Source: security-advisories@github.com

References

Hyperlink	Source	Resource
https://github.com/Vexa-ai/vexa/security/advisories/GHSA-fhr6-8hff-cvg4	security-advisories@github.com	Vendor Advisory

Hyperlink: https://github.com/Vexa-ai/vexa/security/advisories/GHSA-fhr6-8hff-cvg4

Source: security-advisories@github.com

Resource:

Vendor Advisory

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History