Instruction Injection Attack on Web Browser Agent on Reddit Medium
100UUABenign Utility
Evaluation results
| Method | Links | |||
|---|---|---|---|---|
| Benign Utility2026.05 | 100 | — | — | |
| Hijacking URL2026.05 | 100 | 0 | 5.56 | |
| Generic URL2026.05 | 100 | 0 | 0 | |
| Topic Attack2026.05 | 94.44 | 0 | 22.22 | |
| Hijacking Text2026.05 | 94.44 | 5.56 | 27.78 | |
| Combined Attack2026.05 | 88.89 | 0 | 11.11 | |
| Generic Text2026.05 | 88.89 | 16.67 | 38.89 | |
| WebTrap2026.05 | 61.11 | 50 | 77.78 |