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Vulnerability · Published Apr 28, 2026 · Assigned by apache

CVE-2026-41602Apache Thrift: Go TFramedTransport uint32 overflow

High 7.5

In plain English

A high-severity integer overflow in Apache Thrift from Apache Software Foundation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 67% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.5High
Exploit odds (30 days)1.2%top 32.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Integer Overflow or Wraparound vulnerability in Apache Thrift TFramedTransport Go language implementation This issue affects Apache Thrift: before 0.23.0. Users are recommended to upgrade to version 0.23.0, which fixes the issue.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Alpine:v3.24thrift0.23.0-r0ALPINE-CVE-2026-41602
Debian:12thriftno fix listedDEBIAN-CVE-2026-41602
Debian:13thriftno fix listedDEBIAN-CVE-2026-41602
Debian:14thrift0.23.0-3DEBIAN-CVE-2026-41602
Gogithub.com/apache/thrift0.23.0GHSA-wf45-q9ch-q8gh
Ubuntu:22.04:LTSthriftno fix listedUBUNTU-CVE-2026-41602
Ubuntu:24.04:LTSthriftno fix listedUBUNTU-CVE-2026-41602
Ubuntu:25.10thriftno fix listedUBUNTU-CVE-2026-41602
Ubuntu:26.04:LTSthriftno fix listedUBUNTU-CVE-2026-41602
Ubuntu:26.10thriftno fix listedUBUNTU-CVE-2026-41602

Affected products (as reported)

VendorProductVersions
Apache Software Foundation Apache Thrift 0 – before 0.23.0

Weakness: CWE-190 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References