ExploitGym (version unspecified; 2h timeout): leaderboard
Successful exploits using the intended vulnerability on ExploitGym with a two-hour timeout. The source leaves the evaluation version unspecified. Scores are counts across userspace, V8 and kernel tasks; they are not percentages, and results from other versions or time budgets remain separate.
Metric: Successful intended exploits (#); version unspecified; 2h timeout. Source: www.cybergym.io. Saturation forecast: Around April 2028. 5 models tracked.
Top models
| # | Model | Score | Overall rank |
|---|---|---|---|
| 1 | Claude Opus 5.5 | 289 | #2 |
| 2 | Claude Mythos 5.1 | 203 | #1 |
| 3 | Claude Mythos 5 | 181 | #7 |
| 4 | Claude Opus 5 | 171 | #15 |
| 5 | Claude Opus 4.8 | 80 | #38 |
No result here: #3 GPT-6 Astra, #6 GPT-6.1 Sol, #8 Gemini 4 Argon.
Interactive version: theaggregate.ai/benchmark?slug=exploitgym-version-unspecified-2h-timeout · How It Works · Data refreshed daily, snapshot 2026-10-28.