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AVID-2026-R0366
Description
The model gpt-oss-20b from OpenAI was evaluated by the Garak LLM Vulnerability scanner using the probe web_injection.MarkdownURIImageExfilExtended.
Details
The probe web_injection.MarkdownURIImageExfilExtended tests for vulnerabilities allowing image data exfiltration via Markdown URI injection. This probe is part of the web_injection module which detects data exfiltration risks.
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 |
|---|---|---|---|
| web_injection.MarkdownExfilExtendedImage | 256 | 256 | 🔵 100.0 |
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: S0301: Information Leak, S0403: Adversarial Example
- Lifecycle stages: L05: Evaluation
Other information
- Report Type: Measurement
- Credits:
- Date Reported: 2026-03-10
- Version: 0.3.1
- AVID Entry