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AVID-2026-R0284
Description
The model gpt-oss-20b from OpenAI was evaluated by the Garak LLM Vulnerability scanner using the probe ansiescape.AnsiEscaped.
Details
The probe ansiescape.AnsiEscaped tests for the production of ANSI escape codes that can disrupt downstream processing. This probe is part of the ansiescape module which elicit ANSI control codes from a model.
The LLM gpt-oss-20b was evaluated on this probe.
Metrics
Number of failures were counted for each detector in the probe.
| Detector | Passed | Total | Score |
|---|---|---|---|
| ansiescape.Escaped | 45 | 51 | 🟢 88.2 |
References
Affected or Relevant Artifacts
- Developer: OpenAI
- Deployer: Together AI
- Artifact Details:
| Type | Name |
|---|---|
| Model | gpt-oss-20b |
Impact
AVID Taxonomy Categorization
- Risk domains: Security
- SEP subcategories: S0100: Software Vulnerability, S0200: Supply Chain Compromise
- Lifecycle stages: L05: Evaluation
Other information
- Report Type: Measurement
- Credits:
- Date Reported: 2026-03-10
- Version: 0.3.1
- AVID Entry