EIP-2026-116112

PRE-CVE

Python 3.3 < 3.5 - 'product_setstate()' Out-of-Bounds Read

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-116112. PoCs published by John Leitch.

AI-analyzed exploit summary This is a detailed technical analysis of CVE-2026-158766, an out-of-bounds read vulnerability in Python 3.3-3.5's `product_setstate()` function. It includes root cause analysis, code snippets, and a proof-of-concept script demonstrating the issue.

Description

Python 3.3 < 3.5 - 'product_setstate()' Out-of-Bounds Read

Exploits (1)

exploitdb WRITEUP
by John Leitch · textdoswindows
https://www.exploit-db.com/exploits/38618

This is a detailed technical analysis of CVE-2026-158766, an out-of-bounds read vulnerability in Python 3.3-3.5's `product_setstate()` function. It includes root cause analysis, code snippets, and a proof-of-concept script demonstrating the issue.

Classification
Writeup 100%
Attack Type
Dos
Complexity
Moderate
Reliability
Reliable
Target: Python 3.3 - 3.5
No auth needed
Prerequisites: Python 3.3-3.5 environment
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026