Not Failing Securely ('Failing Open') Affecting aiir package, versions [,1.7.0)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-PYTHON-AIIR-20158999
- published27 Sept 2026
- disclosed28 Aug 2026
- creditUnknown
Introduced: 28 Aug 2026
CVE-2026-105161 (opens in a new tab)How to fix?
Upgrade aiir to version 1.7.0 or higher.
Overview
aiir is an AI Integrity Receipts — cryptographic receipts for commits with declared AI involvement
Affected versions of this package are vulnerable to Not Failing Securely ('Failing Open') in the require_signing policy gate, CI verification, release-verification, or signature-verification processes. An attacker can bypass intended verification controls by submitting unsigned, forged, or non-conforming receipts that are incorrectly treated as verified. This is only exploitable if the consumer relies on the affected verification or policy gate to enforce security requirements.