0.0
NA
CVE-2026-34502
Apache Portable Runtime Utility: Heap buffer overflow in APR memcached client
Description

Heap-based Buffer Overflow vulnerability in Apache Portable Runtime Utility memcached client This issue affects Apache Portable Runtime Utility: from 1.3.0 through 1.6.3.

INFO

Published Date :

Aug. 6, 2026, 3:16 p.m.

Last Modified :

Aug. 6, 2026, 3:46 p.m.

Remotely Exploit :

No
Affected Products

The following products are affected by CVE-2026-34502 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Apache portable_runtime_utility
Solution
Update the Apache Portable Runtime Utility memcached client to a non-vulnerable version.
  • Update Apache Portable Runtime Utility to a version later than 1.6.3.
  • Apply vendor-supplied patches for affected versions.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-34502.

URL Resource
https://lists.apache.org/thread/spk5643m4vq0mb8h5b9hz9gkp57ombl8
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-34502 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-34502 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-34502 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-34502 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by [email protected]

    Aug. 06, 2026

    Action Type Old Value New Value
    Added Affected [{'vendor': 'Apache Software Foundation', 'product': 'Apache Portable Runtime Utility', 'versions': [{'status': 'affected', 'version': '1.3.0', 'versionType': 'semver', 'lessThanOrEqual': '1.6.3'}], 'defaultStatus': 'unaffected'}]
    Added Description Heap-based Buffer Overflow vulnerability in Apache Portable Runtime Utility memcached client This issue affects Apache Portable Runtime Utility: from 1.3.0 through 1.6.3.
    Added CWE CWE-122
    Added Reference https://lists.apache.org/thread/spk5643m4vq0mb8h5b9hz9gkp57ombl8
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.