CVE-2026-66053
MediumCVSS 5.9Exploitation Probability (EPSS)
Low risk23th percentile - higher than 23% of all known CVEs
Summary
A vulnerability in Apache Thrift Python bindings before version 0.24.0 involves improper validation of certificate with host mismatch, enabling man-in-the-middle attacks.
Risk Assessment
An attacker can impersonate a server and intercept or modify communication, compromising data confidentiality and integrity.
Recommendation
Update Apache Thrift to version 0.24.0, which fixes this vulnerability.
Other vulnerabilities in Apache Thrift
See all- CVE-2026-58662Critical
Improper validation of specified quantity in input and out-of-bounds read in Apache Thrift C++ bindings. Affects versions before 0.24.0.
- CVE-2026-58023Critical
A vulnerability in Apache Thrift c_glib bindings before version 0.24.0 causes an out-of-bounds read, potentially leading to data disclosure or crash.
- CVE-2026-55971Critical
Apache Thrift versions before 0.24.0 contain a heap-based buffer overflow vulnerability in the C++ bindings, potentially leading to crashes or remote code execution.
- CVE-2026-48144Critical
Apache Thrift versions before 0.24.0 contain a certificate validation vulnerability with host mismatch in the c_glib bindings, potentially enabling man-in-the-middle attacks.
- CVE-2026-58389High
Allocation of resources without limits or throttling vulnerability in Apache Thrift Rust bindings. Affects versions before 0.24.0.
- CVE-2026-55970Medium
A vulnerability in Apache Thrift C++ bindings before version 0.24.0 causes a buffer over-read, potentially leading to data disclosure or crash.
- CVE-2026-55969High
Integer overflow or wraparound vulnerability in Apache Thrift C++, c_glib, Go, netstd, Delphi, and Haxe bindings. Affects versions before 0.24.0.
- CVE-2026-55968High
Inefficient algorithmic complexity and allocation of resources without limits or throttling vulnerability in Apache Thrift Node.js bindings. Affects versions before 0.24.0.
- CVE-2026-49158High
Improper handling of highly compressed data (data amplification) vulnerability in Apache Thrift Ruby bindings. Affects versions before 0.24.0.
- CVE-2026-48586High
Improper handling of highly compressed data (data amplification) vulnerability in Apache Thrift C++, Java, Python, Go, D, C/GLib bindings. Affects versions before 0.24.0.
Original NVD description (English source)
Improper Validation of Certificate with Host Mismatch vulnerability in Apache Thrift Python bindings. This issue affects Apache Thrift: before 0.24.0. Users are recommended to upgrade to version 0.24.0, which fixes the issue. This replaces CVE-2026-41603