CVE-2026-12043
HIGH SEVERITYCVSS Score & Metrics
Base Score
8.8 / 10
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Vulnerability Description
Improper handling of HPACK dynamic table size updates in the AWS Common Runtime aws-c-http library might allow a remote threat actor operating a server to cause memory corruption on a connecting client application, potentially leading to arbitrary code execution, via a crafted sequence of HTTP/2 HEADERS frames.
To remediate this issue, users should upgrade to aws-c-http version 0.11.0.
To remediate this issue, users should upgrade to aws-c-http version 0.11.0.
Vulnerability Details
Published Date
Last Modified
CWE ID
CWE-415
Source
NVD
Vendor
AWS
Product
aws-c-http
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