CVE-2026-43868NVD

Vulnerability Summary

Memory Allocation with Excessive Size Value vulnerability in Apache Thrift.

This issue affects Apache Thrift: before 0.23.0.

Users are recommended to upgrade to version 0.23.0, which fixes the issue.

Severity Level

MEDIUM(5.3)

Published Date

May 5, 2026

Last Modified

Jul 21, 2026

Exploitation Status

No confirmed exploitation yet

EPSS Score (30-Day)

0.71%Probability

Root Weakness (CWE)

CWE-789: Unknown/Unlisted Weakness ↗

Refer to the official MITRE database for detailed architectural specifications regarding this weakness.

CWE-1285: Unknown/Unlisted Weakness ↗

Refer to the official MITRE database for detailed architectural specifications regarding this weakness.

CVSS v3.1 Base Metrics — Score 5.3 (MEDIUM)

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

ConfidentialityNone

IntegrityNone

AvailabilityLow

Affected & Patched Versions

Affected Versions

Apache Thrift < 0.23.0

Patched Versions

Apache Thrift 0.23.0

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