Inefficient Algorithmic Complexity Vulnerability in Apache Thrift by Apache
CVE-2026-94658

8.7HIGH

Key Information:

Vendor

Apache
Status
Apache Thrift
Vendor
CVE Published:
2 October 2026

What is CVE-2026-94658?

An inefficient algorithmic complexity vulnerability exists in the Lua bindings of Apache Thrift. This issue could lead to performance degradation and resource exhaustion, impacting the efficiency of applications utilizing these bindings. The vulnerability is present in versions prior to 0.25.0. Users are strongly advised to upgrade to version 0.25.0 or later to mitigate the risk associated with this vulnerability.

Affected Version(s)

Apache Thrift 0 < 0.25.0

References

https://lists.apache.org/thread/33otcgbqd27wf6qq810q56znz...
vendor-advisory
https://lists.apache.org/thread/hv6b1nyk2p15gy5pmtprwo7z9...
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

.