CVE intelligence

CVE-2026-7511

Vulnerability intelligence

Published Jun 25, 2026Sources checked Sep 28, 2026

7.5HIGHCVSS out of 10

What this means

Review the available evidence

CVE-2026-7511 and is rated High severity with a CVSS score of 7.5. It is not in the current CISA KEV record we collected. That does not prove exploitation has not occurred.

CISA KEVNot listedBased on the latest collected catalog

EPSS0.3%Estimated 30-day exploitation probability

Ransomware useNot markedCISA KEV ransomware field

Threat actors0Source-linked actor relationships

Overview

What is CVE-2026-7511?

PKCS7_verify signer confusion allows forged signatures, where the signer associated with a signature is not correctly bound, permitting a forged signature to be accepted.