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CVE-2026-105161— invariant-systems-ai aiir Policy Gate signature verification

Quick assessment

Affected
invariant-systems-ai aiir
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 invariant-systems-ai aiir 1.7.0 及更早版本中发现了一个缺陷。受影响的是“策略网关处理器”（Policy Gate Handler）组件中的一个未知函数。执行某种操纵可能导致对加密签名的验证不正确。该漏洞可以被远程利用。建议升级受影响的组件。该项目所在的 GitHub 仓库目前已不再可用。此漏洞仅影响由维护者停止支持的产品。

CVSS 5.3 · Medium

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 8

VendorProduct Version RangeStatus
invariant-systems-ai aiir 1.0 affected
1.1 affected
1.2 affected
1.3 affected
1.4 affected
1.5 affected
1.6 affected
1.7.0 affected
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I. Basic Information for CVE-2026-105161

Vulnerability Information
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Vulnerability Title
invariant-systems-ai aiir Policy Gate signature verification
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw has been found in invariant-systems-ai aiir up to 1.7.0. The affected element is an unknown function of the component Policy Gate Handler. Executing a manipulation can lead to improper verification of cryptographic signature. The attack can be executed remotely. It is advisable to upgrade the affected component. The GitHub repository of this project is not available anymore. This vulnerability only affects products that are no longer supported by the maintainer.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
密码学签名的验证不恰当
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
invariant-systems-ai aiir 1.0 cpe:2.3:a:invariant-systems-ai:aiir:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-105161

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-105161

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Vendor Advisories for CVE-2026-105161 (1)

Other References for CVE-2026-105161 (2)

IV. Related Vulnerabilities

Same weakness: CWE-347

V. Comments for CVE-2026-105161

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