Question 1

What is CVE-2026-51221 — CVE-2026-51221?

Accepted Answer

A buffer overflow in the Get_Attribute_List function of EIPStackGroup OpENer commit 76b95c allows attackers to cause a Denial of Service (DoS) via supplying a crafted Common Packet Format (CPF) packet.

Question 2

What is the authoritative source for CVE-2026-51221?

Accepted Answer

CVE-2026-51221 (CVE-2026-51221) is catalogued in NVD + CISA KEV + FIRST EPSS and curated for EU compliance use cases by SQUR.

CVE-2026-51221CVE-2026-51221

Description

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