Api.Msrc.Microsoft
Multiple PKCS7_verify Vulnerabilities Discovered in AWS
First seen 5 Mar 2026, 09:12 UTC
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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.
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Timeline
2026-03-02
CVE-2026-3336 published
2026-03-02
CVE-2026-3338 published
2026-03-05
Information published about vulnerabilities