Improper Data Handling in Apache Thrift by The Apache Software Foundation
CVE-2026-94636

8.2HIGH

Key Information:

Vendor

Apache
Status
Apache Thrift
Vendor
CVE Published:
2 October 2026

What is CVE-2026-94636?

This vulnerability in Apache Thrift is related to improper handling of highly compressed data, which can lead to data amplification. It involves function calls with incorrectly specified arguments and insufficient validation of input quantities. Users are advised to upgrade to version 0.25.0 or later to mitigate the risks associated with this issue.

Affected Version(s)

Apache Thrift 0 < 0.25.0

References

https://lists.apache.org/thread/33otcgbqd27wf6qq810q56znz...
vendor-advisory
https://lists.apache.org/thread/1rpq0d0g6yzjjzl1z27lwmvhz...
vendor-advisory

CVSS V4

Score:
8.2
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
Physical
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Sylwester Lachiewicz
.