CVE-2026-55970CWE-126

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

Medium · published July 27, 2026

CVSS v4.0
6.9
EPSS
1%
Percentile
55.3
In the wild
Unconfirmed
What it is

Buffer Over-read vulnerability in Apache Thrift C++ bindings.

This issue affects Apache Thrift: before 0.24.0.

Users are recommended to upgrade to version 0.24.0, which fixes the issue.

The record
Technical detail
CVSS v4.0
6.9 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N
EPSS
0.00775 · 55.3th percentile
Weakness
CWE-126 · Buffer Over-read
Published
2026-07-27T11:09Z
EPSS history
Timeline
  • 27 JUL 11:09Z
    Apache Thrift: C++ heap out-of-bounds read in THeaderTransport::readHeaderFormat()
    cvelistv5