CVE-2026-83632 PUBLISHED

Apache Thrift: C++ THttpTransport grows its line buffer without bound

Assigner: apache
Reserved: 31.08.2026 Published: 02.10.2026 Updated: 02.10.2026

Allocation of resources without limits or throttling, Integer overflow or wraparound, Heap-based buffer overflow vulnerability in Apache Thrift.

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:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CVSS Score: 9.2

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
  • The ASF -- found using Claude agents to study the security of open-source projects, validated and reported by Apache Thrift. finder

References

Problem Types

  • CWE-770 Allocation of resources without limits or throttling CWE
  • CWE-190 Integer overflow or wraparound CWE
  • CWE-122 Heap-based buffer overflow CWE