CVE-2026-34501

Heap-based Buffer Overflow vulnerability in Apache Portable Runtime Utility redis client. This issue affects Apache Portable Runtime Utility: from 1.6.0 through 1.6.3. Users are recommended to upgrade to version 1.6.4, which fixes the issue.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://lists.apache.org/thread/o8h6c7cq86fplxlnry6c3rn9x0ovq8mv	Mailing List Vendor Advisory
http://www.openwall.com/lists/oss-security/2026/08/06/11	Mailing List Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:apache:apr-util:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-08-06 15:16

Updated : 2026-08-07 19:55

NVD link : CVE-2026-34501

Mitre link : CVE-2026-34501

CVE.ORG link : CVE-2026-34501

JSON object : View

Products Affected

apache

apr-util

CWE

CWE-122

Heap-based Buffer Overflow

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