EIP-2026-115517
PRE-CVEKingsoft Internet Security 9 - Denial of Service
Title source: legacyExploitation Summary
EIP tracks 1 public exploit for EIP-2026-115517. PoCs published by Francis Provencher.
AI-analyzed exploit summary The advisory describes two denial-of-service vulnerabilities in Kingsoft Internet Security 9, triggered by crafted ARJ and CAB files causing CPU hang and application crash, respectively. Technical details are provided, but the actual exploit files are hosted externally.
Description
Kingsoft Internet Security 9 - Denial of Service
Exploits (1)
exploitdb
WRITEUP
VERIFIED
by Francis Provencher · textdoswindows
https://www.exploit-db.com/exploits/10343
The advisory describes two denial-of-service vulnerabilities in Kingsoft Internet Security 9, triggered by crafted ARJ and CAB files causing CPU hang and application crash, respectively. Technical details are provided, but the actual exploit files are hosted externally.
Classification
Writeup 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target:
Kingsoft Internet Security 9 Plus (2009.09.29.11)
No auth needed
Prerequisites:
Crafted ARJ or CAB file
MITRE ATT&CK
devstral-2 · analyzed Feb 18, 2026
Full analysis →
Details
Status
pre_cve
Tracked Since
Feb 18, 2026