CVE-2026-55970 - Vulnerability Details - OpenCVE

Buffer Over-read 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.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable yes

Technical Impact partial

Vendors	Products
Apache	Thrift

No data.

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

Vendors	Products
Apache	Thrift

References

Link	Providers
https://lists.apache.org/thread/7v3jhgwfbmhx42424phydlnzb109g8b9
https://lists.apache.org/thread/8pbnw4dyxxc9opp6qq725jhrzg25v8q7

History

Mon, 27 Jul 2026 13:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Mon, 27 Jul 2026 12:45:00 +0000

Type	Values Removed	Values Added
First Time appeared		Apache Apache thrift
Vendors & Products		Apache Apache thrift

Mon, 27 Jul 2026 11:30:00 +0000

Type	Values Removed	Values Added
Description		Buffer Over-read 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.
Title		Apache Thrift: C++ heap out-of-bounds read in THeaderTransport::readHeaderFormat()
Weaknesses		CWE-126
References		https://lists.apache.org/thread/7v3jhgwfbmhx42424phydlnzb109g8b9 https://lists.apache.org/thread/8pbnw4dyxxc9opp6qq725jhrzg25v8q7
Metrics		cvssV4_0 `{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N'}`

MITRE

Status: PUBLISHED

Assigner: apache

Published: 2026-07-27T11:09:41.544Z

Updated: 2026-07-27T13:07:21.939Z

Reserved: 2026-06-17T23:27:21.434Z

Link: CVE-2026-55970

Vulnrichment

Updated: 2026-07-27T13:07:21.939Z

NVD

No data.

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-07-27T12:30:14Z

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