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Vulnerability · Published Apr 28, 2026 · Assigned by apache

CVE-2026-41607Apache Thrift: C++ JSON OOB read

Medium 6.5

In plain English

A medium-severity out-of-bounds read 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 0.9% (higher than 60% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.9%top 40.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Out-of-bounds Read 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.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Alpine:v3.24thrift0.23.0-r0ALPINE-CVE-2026-41607
Debian:12thriftno fix listedDEBIAN-CVE-2026-41607
Debian:13thriftno fix listedDEBIAN-CVE-2026-41607
Debian:14thrift0.23.0-3DEBIAN-CVE-2026-41607
Ubuntu:22.04:LTSthriftno fix listedUBUNTU-CVE-2026-41607
Ubuntu:24.04:LTSthriftno fix listedUBUNTU-CVE-2026-41607
Ubuntu:25.10thriftno fix listedUBUNTU-CVE-2026-41607
Ubuntu:26.04:LTSthriftno fix listedUBUNTU-CVE-2026-41607
Ubuntu:26.10thriftno fix listedUBUNTU-CVE-2026-41607

Affected products (as reported)

VendorProductVersions
Apache Software Foundation Apache Thrift 0 – before 0.23.0

Weakness: CWE-125 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

References