CVE-2026-34502
HIGHCVSS 7.5/10EPSS 0.36%
Last modified
CVE-2026-34502 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 0.36% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Apache | Apr-Util | >= 1.3.0, <= 1.6.3 |
References
- https://lists.apache.org/thread/spk5643m4vq0mb8h5b9hz9gkp57ombl8Mailing List, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2026/08/06/12Mailing List, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-34502?
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.
How severe is CVE-2026-34502?
CVE-2026-34502 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.36% probability of exploitation in the next 30 days.
How do I fix CVE-2026-34502?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2026-34502?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
