Stack-based Buffer Overflow Affecting python package, versions [3.14.0-a1,3.14.5)[3.15.0-a1,3.15.0-b1)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published15 Apr 2026
- disclosed14 Apr 2026
- creditUnknown
Introduced: 14 Apr 2026
CVE-2026-5713 (opens in a new tab)How to fix?
Upgrade python to version 3.14.5, 3.15.0-b1 or higher.
Overview
Affected versions of this package are vulnerable to Stack-based Buffer Overflow in the profiling.sampling module of asyncio introspection capabilities feature when a privileged process connects to a malicious process via the remote debugging tool. An attacker can read and write memory addresses within the privileged process, potentially leading to information disclosure and arbitrary code execution, by repeatedly establishing connections, which may also cause instability in the connecting process.