CVE-2026-43868

Apache Thrift: Rust implementation vulnerable to CVE-2020-13949 pattern

Published May 5, 2026 CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Github GHSA Github GHSA GHSA-2f9f-gq7v-9h6m Apache Thrift has a Memory Allocation with Excessive Size Value Vulnerability
History
Type Values Removed Values Added
CPEs cpe:2.3:a:apache:thrift:*:*:*:*:*:*:*:*
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Apache
Apache thrift
Vendors & Products Apache
Apache thrift
Type Values Removed Values Added
Description 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.
Title Apache Thrift: Rust implementation vulnerable to CVE-2020-13949 pattern
Weaknesses CWE-789
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
apache
Published
Updated
Jul 22, 2026, 12:08 PM
Reserved
May 4, 2026, 2:10 PM
Status
Modified
Published
May 5, 2026, 9:16 AM
Modified
Oct 26, 2026, 7:10 PM