Memory Allocation Vulnerability in Apache Thrift by Apache
CVE-2026-43868

5.3MEDIUM

Key Information:

Vendor

Apache
Status
Apache Thrift
Vendor
CVE Published:
5 May 2026

What is CVE-2026-43868?

A vulnerability exists in Apache Thrift that allows for memory allocation with excessive size values, potentially leading to denial of service or other unintended consequences. It is critical for users to upgrade their installations to version 0.23.0 to mitigate the risks associated with this vulnerability and ensure the security and stability of their systems.

Affected Version(s)

Apache Thrift 0 < 0.23.0

References

https://lists.apache.org/thread/zj76dtwnbbs1m7z3focf4wd51...
vendor-advisory

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.