Disclosure summary
PKCS7_verify Signature Validation Bypass in AWS-LC
Source-reported weakness categories
CWE-347
Source-specific records & product guidance
Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.
Microsoft Security Updates (CVRF) · 2026-Mar
Open original source · Updated Mar 05, 2026
PKCS7_verify Signature Validation Bypass in AWS-LC
Maximum of vendor-reported product scores; products and fixed builds are associations, not a universal affected-version statement.
Microsoft maximum product score: 7.5
| Vendor | Product / association | Version / bounds |
|---|---|---|
| Microsoft update guide | azl3 grpc 1.62.3-1 on Azure Linux 3.0 | (MSRC status code 3) |
Original records & references
- NIST NVD record
- CVE Program record
- msrc.microsoft.com — Vendor advisory
PUBLISHED 2026-03-04T20:08:53-05:00
MODIFIED 2026-03-05T20:38:11-05:00
INGESTED 2026-10-08T12:45:09-04:00