Exploitation Summary
EIP tracks 1 public exploit for EIP-2026-103220. PoCs published by Jedi/Sector One.
AI-analyzed exploit summary This exploit demonstrates a directory traversal vulnerability in SheerDNS 1.0.0 by crafting a malicious DNS request to read arbitrary files (e.g., /tmp/passwd). The PoC constructs a UDP packet with traversal sequences (../ and ./) and sends it to the target DNS server.
Description
SheerDNS 1.0 - Information Disclosure
Exploits (1)
exploitdb
WORKING POC
VERIFIED
by Jedi/Sector One · cremotelinux
https://www.exploit-db.com/exploits/22485
This exploit demonstrates a directory traversal vulnerability in SheerDNS 1.0.0 by crafting a malicious DNS request to read arbitrary files (e.g., /tmp/passwd). The PoC constructs a UDP packet with traversal sequences (../ and ./) and sends it to the target DNS server.
Classification
Working Poc 95%
Attack Type
Info Leak
Complexity
Moderate
Reliability
Reliable
Target:
SheerDNS 1.0.0
No auth needed
Prerequisites:
Network access to the target DNS server · Target running SheerDNS 1.0.0 or earlier
devstral-2 · analyzed Feb 18, 2026
Full analysis →
Details
Status
pre_cve
Tracked Since
Feb 18, 2026