CVE-2026-43871 — HIGH (7.5)

Q: How severe is CVE-2026-43871?

CVE-2026-43871 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2026-43871?

Check the references section above for vendor advisories and patch information. Affected products include: Apache Thrift.

Vulnerability Description

Loop with Unreachable Exit Condition ('Infinite Loop') vulnerability in Apache Thrift Python, Go, PHP and Java 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 Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Apache	Thrift	< 0.24.0

Related Weaknesses (CWE)

CWE-835

References

https://lists.apache.org/thread/7v3jhgwfbmhx42424phydlnzb109g8b9Release Notes
https://lists.apache.org/thread/l4dwf14zbyqsmkc28c99ojj3t3gg9qbyVendor Advisory
http://www.openwall.com/lists/oss-security/2026/07/24/33Mailing ListThird Party Advisory

FAQ

What is CVE-2026-43871?

CVE-2026-43871 is a vulnerability with a CVSS score of 7.5 (HIGH). Loop with Unreachable Exit Condition ('Infinite Loop') vulnerability in Apache Thrift Python, Go, PHP and Java bindings.This issue affects Apache Thrift: before 0.24.0. Users are recommended to upgra...

How severe is CVE-2026-43871?

CVE-2026-43871 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-43871?

Check the references section above for vendor advisories and patch information. Affected products include: Apache Thrift.