EIP-2026-114756

PRE-CVE

Netscape 6.0/7.0 - Style Sheet Denial of Service

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-114756. PoCs published by Jocke.

AI-analyzed exploit summary This exploit demonstrates a denial of service vulnerability in Netscape-based browsers by using malformed CSS style sheet code. The PoC causes browser instability or excessive CPU usage when rendering the specified HTML.

Description

Netscape 6.0/7.0 - Style Sheet Denial of Service

Exploits (1)

exploitdb WORKING POC VERIFIED
by Jocke · htmldosunix
https://www.exploit-db.com/exploits/22286

This exploit demonstrates a denial of service vulnerability in Netscape-based browsers by using malformed CSS style sheet code. The PoC causes browser instability or excessive CPU usage when rendering the specified HTML.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Netscape-based browsers (version not specified)
No auth needed
Prerequisites: Victim must visit a malicious webpage
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026