EIP-2026-103691

PRE-CVE

Varnish Cache - Multiple Denial of Service Vulnerabilities

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-103691. PoCs published by tytusromekiatomek.

AI-analyzed exploit summary This exploit demonstrates a denial-of-service vulnerability in Varnish Cache by sending malformed HTTP responses with excessively large Content-Length values, causing the application to crash.

Description

Varnish Cache - Multiple Denial of Service Vulnerabilities

Exploits (1)

exploitdb WORKING POC VERIFIED
by tytusromekiatomek · textdosmultiple
https://www.exploit-db.com/exploits/38364

This exploit demonstrates a denial-of-service vulnerability in Varnish Cache by sending malformed HTTP responses with excessively large Content-Length values, causing the application to crash.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Varnish Cache 2.1.5
No auth needed
Prerequisites: Network access to the target Varnish Cache server
mistral-large-3 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026