---
title: "CVE-2026-100848: AzuraCast - Server-Side Request Forgery"
description: "AzuraCast before 0.23.8 contains a server-side request forgery caused by insufficient validation of Remote Relay URLs, letting users with station-scoped RemoteRelays permission make the server issue HTTP requests to internal resources, exploit requires station-scoped RemoteRelays permission."
url: https://panop.io/threat-heartbeat/CVE-2026-100848/
---

# CVE-2026-100848 AzuraCast - Server-Side Request Forgery

AzuraCast before 0.23.8 contains a server-side request forgery caused by insufficient validation of Remote Relay URLs, letting users with station-scoped RemoteRelays permission make the server issue HTTP requests to internal resources, exploit requires station-scoped RemoteRelays permission.

CVSS base score 7.1 /10

High

CISA KEV

Not listed

Public exploit

None known

Authentication

Required

EPSS

0.18% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-100848)

## Details

Type

Server-Side Request Forgery

Impact

Server Side Request Forgery, Information Disclosure

CVSS vector

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

Published

27 September 2026

Updated

15 October 2026

Weakness

[CWE-918](https://cwe.mitre.org/data/definitions/918.html)

## Vendor fix

Update to the latest version once a patch is available.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-100848](https://nvd.nist.gov/vuln/detail/CVE-2026-100848)
- [https://github.com/AzuraCast/AzuraCast/security/advisories/GHSA-4h6m-rrxm-7w3m](https://github.com/AzuraCast/AzuraCast/security/advisories/GHSA-4h6m-rrxm-7w3m)
- [https://www.vulncheck.com/advisories/azuracast-before-0.23.8-server-side-request-forgery-via-remote-relay-url](https://www.vulncheck.com/advisories/azuracast-before-0.23.8-server-side-request-forgery-via-remote-relay-url)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

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