Vulnerability · Published Jul 27, 2026 · Assigned by apache

CVE-2026-48145Apache Thrift: C++ TSSLSocket matchName() RFC 6125 Wildcard Bypass

High 8.2

In plain English

A high-severity security flaw 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 0.4% (higher than 36% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 4.0)8.2High
Exploit odds (30 days)0.4%top 63.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Improper Validation of Certificate with Host Mismatch vulnerability in Apache Thrift C++ bindings. This issue affects Apache Thrift: before 0.24.0. Users are recommended to upgrade to version 0.24.0, which fixes the issue.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12thriftno fix listedDEBIAN-CVE-2026-48145
Debian:13thriftno fix listedDEBIAN-CVE-2026-48145
Debian:14thrift0.24.0-2DEBIAN-CVE-2026-48145
Ubuntu:22.04:LTSthriftno fix listedUBUNTU-CVE-2026-48145
Ubuntu:24.04:LTSthriftno fix listedUBUNTU-CVE-2026-48145
Ubuntu:26.04:LTSthriftno fix listedUBUNTU-CVE-2026-48145
Ubuntu:26.10thriftno fix listedUBUNTU-CVE-2026-48145

Affected products (as reported)

VendorProductVersions
Apache Software Foundation Apache Thrift 0 – before 0.24.0

Weakness: CWE-297 · Vector: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

References