CVE-2026-55969: Apache Thrift: integer overflow in TProtocol::checkadBytesAvailable()
Published Jul 24, 2026
·Updated
Affected Software
1 affected component
Apache Thrift
CVE-2026-55969 has been classified with a medium severity score due to the potential for exploitation leading to a denial of service.
To fix CVE-2026-55969, update your Apache Thrift installation to the latest available version that addresses this vulnerability.
CVE-2026-55969 affects multiple versions of Apache Thrift prior to the patch release that resolves the integer overflow issue.
CVE-2026-55969 is an integer overflow vulnerability in the TProtocol::checkadBytesAvailable() method.
The potential impacts of CVE-2026-55969 include denial of service attacks, which could disrupt normal functioning of applications using affected versions of Apache Thrift.