CVE-2026-105161

MEDIUM 5.3

invariant-systems-ai aiir Policy Gate signature verification

CVSS Score

5.3

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-347 CWE-345
Vendor	invariant-systems-ai
Product	aiir
Published	Oct 4, 2026

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CVSS v3 Breakdown

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

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

invariant-systems-ai / aiir

1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/413387 vuldb.com: https://vuldb.com/vuln/413387/cti vuldb.com: https://vuldb.com/cve/CVE-2026-105161 github.com: https://github.com/advisories/GHSA-73p9-6hrp-8qhr github.com: https://github.com/invariant-systems-ai/aiir/security/advisories/GHSA-73p9-6hrp-8qhr github.com: https://github.com/invariant-systems-ai/aiir/

Credits

VulDB CNA Team