HighCVENVD — high/critical CVEs (rolling 7d)· 19 Apr 2026

CVE-2026-6563 — A vulnerability has been found in H3C Magic B1 up to 100R004. The affected elem…

Severity: High · Kind: Vulnerability

Plain-English summary on the way

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From the source

A vulnerability has been found in H3C Magic B1 up to 100R004. The affected element is the function SetAPWifiorLedInfoById of the file /goform/aspForm. The manipulation of the argument param leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Vulnerability facts

CVE
CVE-2026-6563
CVSS
8.8

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Plain-English summaries are AI-generated and reviewed for tone, not technical accuracy. For incident response, always rely on the original source linked above.