CVE-2026-55970: Apache Thrift: C++ heap out-of-bounds read in THeaderTransport::readHeaderFormat()

Overview

Severity
Medium (CVSS 6.5)
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
Exploit Status
Not Exploited
Patch Tuesday
2026-Aug
Released
2026-08-07
EPSS Score
0.83% (percentile: 54.0%)

Affected Products (1)

Open Source Software

  • azl3 thrift 0.15.0-6 on Azure Linux 3.0

Revision History

  • 2026-08-07: Information published.