CVE-2026-109331 Network-AI - Security Control Bypass

Network-AI 5.14.0 < 5.15.2 contains a security control bypass caused by incomplete deny pattern matching in ClaudeHookBridge PreToolUse hook, letting prompt-injected agents write web shells or execute scripts, exploit requires crafted input with multiple fields.

CVSS base score 7.4 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.14% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Security Control Bypass
Impact
Remote Code Execution
CVSS vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
12 October 2026
Updated
15 October 2026
Weakness
CWE-436

Vendor fix

Upgrade to version 5.15.2 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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