DTap-Bench (Indirect Attacks) - Travel: leaderboard

Indirect prompt injection against tool-using agents in the travel booking environments of DTap-Bench (Chen et al., 2026): third-party tool, skill or environment injections try to divert a benign user task to a malicious goal. Attack success rate in percent over 120 tasks, averaged over risk categories and judged by a rule-based check of the final environment state; lower is better.

Metric: Attack success rate (%; 120 indirect red-teaming travel booking tasks: third-party tool, skill and environment injections into a benign user task; an attack succeeds when a rule-based check of the final environment state finds the malicious goal fully achieved; fixed attack sequences that DTap-Red optimized on a surrogate agent; mean of its risk-category rates). Source: arxiv.org. Saturation forecast: Not forecast. 8 models tracked.

Top models

#ModelScoreOverall rank
1Claude Sonnet 4.511.7#244
2GPT-5.516.7#48
3GPT-5.232.5#172
4GPT-OSS-120B40.8#699
5DeepSeek V4 Pro48.3#181
6GPT-5.455#121
7Gemini 3 Pro84.2#135

No result here: #1 Claude Fable 5.2, #2 Gemini 4 Carbon, #5 Claude Opus 5.5.

Interactive version: theaggregate.ai/benchmark?slug=dtap-bench-indirect-attacks-travel · How It Works · Data refreshed daily, snapshot 2026-11-12.