EIP-2026-116342

PRE-CVE

Sumatra PDF 1.1 - Denial of Service

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-116342. PoCs published by Azim Poonawala.

AI-analyzed exploit summary This exploit generates a malformed PDF file that triggers a denial-of-service (DoS) condition in Sumatra PDF Reader 1.1. The crafted file causes the application to crash when opened, leveraging an unspecified vulnerability in the PDF parsing logic.

Description

Sumatra PDF 1.1 - Denial of Service

Exploits (1)

exploitdb WORKING POC VERIFIED
by Azim Poonawala · pythondoswindows
https://www.exploit-db.com/exploits/34233

This exploit generates a malformed PDF file that triggers a denial-of-service (DoS) condition in Sumatra PDF Reader 1.1. The crafted file causes the application to crash when opened, leveraging an unspecified vulnerability in the PDF parsing logic.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Sumatra PDF Reader 1.1
No auth needed
Prerequisites: Sumatra PDF Reader 1.1 installed · PDF file association with Sumatra PDF Reader
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026