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

CVE-2026-6581 — A vulnerability was detected in H3C Magic B1 up to 100R004. Affected by this vu…

Severity: High · Kind: Vulnerability

Plain-English summary on the way

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From the source

A vulnerability was detected in H3C Magic B1 up to 100R004. Affected by this vulnerability is the function SetMobileAPInfoById of the file /goform/aspForm. Performing a manipulation of the argument param results in buffer overflow. Remote exploitation of the attack is possible. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Vulnerability facts

CVE
CVE-2026-6581
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.