CVE-2026-43869

HIGH

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 v3.1 Score

7.3
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
LOW
Published: 5/5/2026Modified: 10/26/2026

Related Intelligence (1)

CRITICALAi

Patch Tuesday - May 2026

Microsoft is publishing 137 vulnerabilities on May 2026 Patch Tuesday . Microsoft is not aware of exploitation in the wild or public disclosure for any of these vulnerabilities. So far this month, Microsoft has provided patches to address 133 browser vulnerabilities, which are not included in the Patch Tuesday count above. Windows Netlogon: critical RCE Anyone responsible for securing a domain con

CVE-2026-41089CVE-2020-1472
Rapid7

References (18)

https://lists.apache.org/thread/3hsgl1b69wzq3ry39scqbv2dhyl3j52rVendor Advisoryhttp://www.openwall.com/lists/oss-security/2026/05/05/3Mailing ListThird Party Advisoryhttps://access.redhat.com/errata/RHSA-2026:21769https://access.redhat.com/errata/RHSA-2026:22347https://access.redhat.com/errata/RHSA-2026:22423https://access.redhat.com/errata/RHSA-2026:23345https://access.redhat.com/errata/RHSA-2026:24503https://access.redhat.com/errata/RHSA-2026:24539https://access.redhat.com/errata/RHSA-2026:25273https://access.redhat.com/errata/RHSA-2026:26586https://access.redhat.com/errata/RHSA-2026:27126https://access.redhat.com/errata/RHSA-2026:28010https://access.redhat.com/errata/RHSA-2026:30651https://access.redhat.com/errata/RHSA-2026:36882https://access.redhat.com/errata/RHSA-2026:42644https://access.redhat.com/security/cve/CVE-2026-43869https://bugzilla.redhat.com/show_bug.cgi?id=2466660https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-43869.json