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CVE-2026-3336

CVE

Threat entity extracted from intelligence sources

Frequency
1
occurrences
First Seen
March 5, 2026
Last Seen
March 5, 2026
API
Exploited in Wild
—
Ransomware Use
—
Public Exploits
—
Attack Vector
—

Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

Multiple PKCS7_verify Vulnerabilities Discovered in AWS66.8

Two critical vulnerabilities, CVE-2026-3336 and CVE-2026-3338, affecting AWS have been published, both on March 2, 2026. CVE-2026-3336 allows a certificate chain validation bypass, while CVE-2026-3338 enables a signature validation bypass, potentially exposing users to significant security risks.

Public Exploits

Checking GitHub for proof-of-concept code…

CVE Details

Related Entities

AWS