What is GHSA-f972-wg3c-28j6?

GHSA-f972-wg3c-28j6 is a security advisory published by GitHub Security Advisories with High severity. Hirschmann HiOS Switch Platform devices contain a denial-of-service vulnerability in the...

Which CVE IDs does GHSA-f972-wg3c-28j6 cover?

GHSA-f972-wg3c-28j6 covers the following CVE IDs: CVE-2026-89025. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-f972-wg3c-28j6?

GHSA-f972-wg3c-28j6 has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-f972-wg3c-28j6HighCVSS 7.5

Hirschmann HiOS Switch Platform devices contain a denial-of-service vulnerability in the...

Vendor

GitHub Security Advisories

Published

September 15, 2026

Last Modified

September 15, 2026

🔗 CVE IDs covered (1)

CVE-2026-89025 →

📋 Description

Hirschmann HiOS Switch Platform devices contain a denial-of-service vulnerability in the integrated web server due to missing validation of HTTP(S) content. A remote unauthenticated attacker can send a specially crafted HTTP(S) request to a specific endpoint that is processed incorrectly, causing the device to perform an unintended reboot and resulting in a temporary denial-of-service condition. This vulnerability has been addressed in versions 07.1.12, 08.7.10, 09.0.13, 09.3.03, 10.3.08, and 10.5.00.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-89025
https://assets.belden.com/asset/2ba884e3-c0c9-40f6-aa22-a9e852b20af4/PSIRT-6_HTTPS_Vulnerability_HiOS.pdf
https://www.vulncheck.com/advisories/hirschmann-hios-switch-platform-dos-via-malformed-http-request
https://github.com/advisories/GHSA-f972-wg3c-28j6