EIP-2026-115068

PRE-CVE

Comodo - LZMA Decoder Heap Overflow via Insufficient Parameter Checks

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-115068. PoCs published by Google Security Research.

AI-analyzed exploit summary This exploit leverages a heap buffer overflow in the LZMA decompression process due to improper validation of the 'lp' and 'lc' parameters, leading to memory corruption and potential remote code execution as NT AUTHORITY\SYSTEM.

Description

Comodo - LZMA Decoder Heap Overflow via Insufficient Parameter Checks

Exploits (1)

exploitdb WORKING POC VERIFIED
by Google Security Research · textdoswindows
https://www.exploit-db.com/exploits/39602

This exploit leverages a heap buffer overflow in the LZMA decompression process due to improper validation of the 'lp' and 'lc' parameters, leading to memory corruption and potential remote code execution as NT AUTHORITY\SYSTEM.

Classification
Working Poc 90%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: Comodo Antivirus (specific version not specified)
No auth needed
Prerequisites: Ability to deliver a maliciously crafted LZMA file to the target system
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026