CVE-2026-94633 PUBLISHED

Apache Thrift: Dart `TBinaryProtocol.readMessageBegin` allocates from the pre-versioned name length

Assigner: apache
Reserved: 21.09.2026 Published: 02.10.2026 Updated: 02.10.2026

Memory allocation with excessive size value, Improper handling of length parameter inconsistency vulnerability in Apache Thrift Dart bindings.

This issue affects Apache Thrift: before 0.25.0.

Users are recommended to upgrade to version 0.25.0, which fixes the issue.

Metrics

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
CVSS Score: 8.7

Product Status

Vendor Apache Software Foundation
Product Apache Thrift
Versions Default: unaffected
  • affected from 0 to 0.25.0 (excl.)

Credits

  • Ho1aAs <xxy010605@gmail.com> finder
  • Sylwester Lachiewicz finder

References

Problem Types

  • CWE-789 Memory allocation with excessive size value CWE
  • CWE-130 Improper handling of length parameter inconsistency CWE