CVE-2026-19642
MEDIUM
NVD
CVSS Score
5.9
Severity
MEDIUM
Published
Aug 12, 2026
Vendor
unknown
Description
An out-of-bounds write issue in the Base64 decoder in Amazon aws-sdk-cpp before 1.11.862 might allow a remote authenticated user to cause a crash or heap memory corruption in an application that processes crafted Base64-encoded input. To remediate this issue, users should upgrade to version 1.11.862.