Memory Allocation Vulnerability in Apache Thrift by Apache
CVE-2026-94633

8.7HIGH

Key Information:

Vendor

Apache
Status
Apache Thrift
Vendor
CVE Published:
2 October 2026

What is CVE-2026-94633?

A memory allocation vulnerability exists within the Dart bindings of Apache Thrift due to improper handling of the length parameter. This may lead to allocation of excessive memory sizes, potentially resulting in application instability or denial of service. It affects all versions prior to 0.25.0, and users are advised to upgrade to the latest version to safeguard their applications from potential exploitation.

Affected Version(s)

Apache Thrift 0 < 0.25.0

References

https://lists.apache.org/thread/33otcgbqd27wf6qq810q56znz...
vendor-advisory
https://lists.apache.org/thread/cxkbblyht7988p2o6yvnmd653...
vendor-advisory

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Ho1aAs <xxy010605@gmail.com>
Sylwester Lachiewicz
.