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CVE-2026-55971 Critical

Apache Thrift: C++ ZLIB heap buffer overflow (write) in THeaderTransport::untransform()

Heap-based Buffer Overflow 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.

Exploit probability 1.0%
Published July 28, 2026
Required by Not available
Last source change July 28, 2026

02 / AFFECTED SOFTWARE

Affected packages

Unknown Unknown

1 explicit affected versions

Bitnami thrift

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities CVE-2026-55971

Heap-based Buffer Overflow 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.

View original source
Open Source Vulnerabilities BIT-thrift-2026-55971

Heap-based Buffer Overflow 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.

View original source

05 / REFERENCES

Further evidence