CVE-2026-105161

invariant-systems-ai aiir Policy Gate signature verification

State: Published
Severity: 6.9 Medium
Published: Oct 4, 2026
Updated: Oct 6, 2026
Reserved: Oct 4, 2026

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.

Scores

CVSS	Score	Vector	Source
4.0	6.9 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X	VulDB
3.1	5.3 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:X/RL:O/RC:C	VulDB
3.0	5.3 Medium	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:X/RL:O/RC:C	VulDB
2.0	5.0 Medium	AV:N/AC:L/Au:N/C:N/I:P/A:N/E:ND/RL:OF/RC:C	VulDB

Weaknesses

CWE-347 Improper Verification of Cryptographic Signature
CWE-345 Insufficient Verification of Data Authenticity

Affected Products

Product	Versions
aiirinvariant-systems-ai	1.0Affected 1.1Affected 1.2Affected 1.3Affected 1.4Affected 1.5Affected 1.6Affected 1.7.0Affected

References

VDB-413387 | invariant-systems-ai aiir Policy Gate signature verificationvdb-entry
VDB-413387 | CTI Indicators (IOB, IOC)signaturepermissions-required
CVE-2026-105161 | CVE Analysis and Reportthird-party-advisory
https://github.com/advisories/GHSA-73p9-6hrp-8qhrissue-tracking
https://github.com/invariant-systems-ai/aiir/security/advisories/GHSA-73p9-6hrp-8qhrbroken-link
https://github.com/invariant-systems-ai/aiir/broken-linkproduct

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