CVE-2026-43868

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.

CVSS v3 5.3 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://lists.apache.org/thread/zj76dtwnbbs1m7z3focf4wd51pqpsmn9	Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:26586
https://access.redhat.com/errata/RHSA-2026:42644
https://access.redhat.com/security/cve/CVE-2026-43868
https://bugzilla.redhat.com/show_bug.cgi?id=2466670
https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-43868.json

Configurations

Configuration 1 (hide)

cpe:2.3:a:apache:thrift:*:*:*:*:*:*:*:*

History

21 Jul 2026, 12:18

Type	Values Removed	Values Added
References		() https://access.redhat.com/errata/RHSA-2026:42644 -

30 Jun 2026, 03:19

Type	Values Removed	Values Added
CWE		CWE-1285
References		() https://access.redhat.com/errata/RHSA-2026:26586 - () https://access.redhat.com/security/cve/CVE-2026-43868 - () https://bugzilla.redhat.com/show_bug.cgi?id=2466670 - () https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-43868.json -

06 May 2026, 18:05

Type	Values Removed	Values Added
References	~~() https://lists.apache.org/thread/zj76dtwnbbs1m7z3focf4wd51pqpsmn9 -~~	() https://lists.apache.org/thread/zj76dtwnbbs1m7z3focf4wd51pqpsmn9 - Vendor Advisory
CPE		cpe:2.3:a:apache:thrift::::::::
First Time		Apache thrift Apache

05 May 2026, 20:16

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 5.3

05 May 2026, 09:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-05-05 09:16

Updated : 2026-07-21 12:18

NVD link : CVE-2026-43868

Mitre link : CVE-2026-43868

CVE.ORG link : CVE-2026-43868

JSON object : View

Products Affected

apache

thrift

CWE

CWE-789

Memory Allocation with Excessive Size Value

CWE-1285

Improper Validation of Specified Index, Position, or Offset in Input

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