EIP-2026-115996

PRE-CVE

Opera - Canvas Element (Denial of Service)

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-115996. PoCs published by Pouya Daneshmand.

AI-analyzed exploit summary This exploit leverages a memory corruption vulnerability in Opera browser by calling `getImageData` with excessively large dimensions, triggering a heap-based buffer overflow. The PoC is minimal but functional, demonstrating the crash condition described in the advisory.

Description

Opera - Canvas Element (Denial of Service)

Exploits (1)

exploitdb WORKING POC VERIFIED
by Pouya Daneshmand · htmldoswindows
https://www.exploit-db.com/exploits/14349

This exploit leverages a memory corruption vulnerability in Opera browser by calling `getImageData` with excessively large dimensions, triggering a heap-based buffer overflow. The PoC is minimal but functional, demonstrating the crash condition described in the advisory.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Opera Browser (version unspecified, likely pre-2010)
No auth needed
Prerequisites: Victim must open the malicious HTML file in a vulnerable Opera browser
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026