CVE-2026-105042
Last modified
CVE-2026-105042 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A message body that is deeply nested and decoded by pn_message_body() could overflow the stack and cause a crash. This issue affects Apache Qpid Proton C: through 0.40.0. Users are recommended to upgrade to version 0.41.1, which fixes the issue.. EPSS estimates a 0.23% chance of exploitation in the next 30 days.
Description
A message body that is deeply nested and decoded by pn_message_body() could overflow the stack and cause a crash. This issue affects Apache Qpid Proton C: through 0.40.0. Users are recommended to upgrade to version 0.41.1, which fixes the issue.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Apache Software Foundation | Apache Qpid Proton C | <= 0.40.0 |
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-105042?
How severe is CVE-2026-105042?
How do I fix CVE-2026-105042?
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.
Related CVEs from 2026
- CVE-2026-105035The EnergizeLab FirmwareUpdater (AArch64 ELF, distributed in…7.8
- CVE-2026-105036EnergizeLab AI Station firmware, EilikO Linux robot firmware…7.5
- CVE-2026-105037EnergizeLab station-middleware (NestJS) Docker images 1.6.5 …9.9
- CVE-2026-105038The EnergizeLab Eilik and EilikO FastAPI AI inference and pr…9.8
- CVE-2026-105039EnergizeLab station-middleware (NestJS) Docker images 1.6.5 …9.6
- CVE-2026-105040The EnergizeLab Eilik NestJS auth service accepts a user-con…8.8
- CVE-2026-105043MathWorks Simulink before R2026b, when showing a crafted .sl…3.6
- CVE-2026-105044Improper Neutralization of Special Elements used in an OS Co…8.5
- CVE-2026-105046Kentico Xperience 13 before 13.0.216 lacks object-level auth…4.3
- CVE-2026-105048The Playground feature of Zilliz Attu before 3.0.0 allows SS…4
- CVE-2026-105049Zilliz Attu before 3.0.0 has a Playground feature that does …5.8
- CVE-2026-105050PeaZip before 11.3.0, in a non-default configuration, is vul…7.1
Are you affected by CVE-2026-105042?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST