CVE-2026-43869

Improper Validation of Certificate with Host Mismatch 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.

CVSS 3.1

7.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

EPSS

0.6% chance of exploitation in the next 30 days; higher than 50% of CVEs (scores of 2026-10-26)

CWEs

CWE-297, CWE-295

Published

2026-05-05

Modified

2026-10-26

Record from

the NVD, synced 2026-10-26

Affected

• apache:thrift

Packages (OSV)

References

• https://lists.apache.org/thread/3hsgl1b69wzq3ry39scqbv2dhyl3j52r
• http://www.openwall.com/lists/oss-security/2026/05/05/3
• https://access.redhat.com/errata/RHSA-2026:21769
• https://access.redhat.com/errata/RHSA-2026:22347
• https://access.redhat.com/errata/RHSA-2026:22423

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