What is CVE-2026-48144?

CVE-2026-48144 is a critical-severity vulnerability in Apache Thrift, classified under Improper Validation of Certificate with Host Mismatch. CVSS score: 9.1/10. Published 2026-07-27.

How severe is CVE-2026-48144?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Vulnerability in Apache Thrift

CVE-2026-48144

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

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.

Affected products

Apache Thrift
Apache Software Foundation Thrift — versions 0

Weakness classification (CWE)

CWE-297 — Improper Validation of Certificate with Host Mismatch

References

security@apache.org (vendor-advisory, Release Notes)
security@apache.org (vendor-advisory, Vendor Advisory)
af854a3a-2127-422b-91ae-364da2661108 (Mailing List, Third Party Advisory)

Frequently asked questions

What is CVE-2026-48144?: CVE-2026-48144 is a critical-severity vulnerability in Apache Thrift, classified under Improper Validation of Certificate with Host Mismatch. CVSS score: 9.1/10. Published 2026-07-27.
How severe is CVE-2026-48144?: Critical severity. CVSS v3 base score is 9.1 out of 10.