CVE-2026-55969 | Integer Overflow or Wraparound vulnerability in Apache Thrif… | CVSS 8.7 HIGH

Description

Integer Overflow or Wraparound vulnerability in Apache Thrift C++, c_glib, Go, netstd, Delphi and Haxe bindings. This issue affects Apache Thrift: before 0.24.0. Users are recommended to upgrade to version 0.24.0, which fixes the issue.

Metadata

CVE ID: CVE-2026-55969
State: PUBLISHED
Assigner: apache
Reserved: 2026-06-17 23:13 UTC
Published: 2026-07-27 11:07 UTC
Last updated: 2026-07-27 13:05 UTC
Primary CWE: CWE-190
CWE-190 Integer Overflow or Wraparound
Vendor / Product: Apache Software Foundation / Apache Thrift
Sources: cve.org · NVD

Severity & Metrics

8.7 HIGH CVSS 4.0

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

SSVC — CISA Coordinator

Exploitation: none
Automatable: yes
Tech. Impact: partial

Affected products (6)

Vendor	Product	Platform	Versions
Apache Software Foundation	Apache Thrift	—	0 < 0.24.0
Apache Software Foundation	Apache Thrift	—	0 < 0.24.0
Apache Software Foundation	Apache Thrift	—	0 < 0.24.0
Apache Software Foundation	Apache Thrift	—	0 < 0.24.0
Apache Software Foundation	Apache Thrift	—	0 < 0.24.0
Apache Software Foundation	Apache Thrift	—	0 < 0.24.0

Weakness (CWE)

CWE	Source	Description
CWE-190	cna	CWE-190 Integer Overflow or Wraparound

CVSS scores (1)

Score	Severity	Version	Source	Vector
8.7	HIGH	4.0	cna	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

References (2)