Skip to content
Submit incident
AII-1001-61959
ReportedReported by fewer than three independent publishers, with no official finding.

Guardrail jailbreak affecting multiple AI models via "Chemist's Essay" tactic

A jailbreak vulnerability has been discovered affecting multiple AI models that allows attackers to bypass safety guardrails by requesting educational comparisons between essay writing and controlled substance synthesis, using incremental escalation to extract detailed synthesis information.

19 February 2026 Β· Alibaba Β· Security and cyberattacks
19 February 2026
AII-1001-61959View source β†—
Quick facts
Category
Security and cyberattacks
Source
0din.ai
Date
19 February 2026
Drafted by
Raidu Incident Detection

What happened

A guardrail jailbreak vulnerability has been discovered affecting multiple AI models. The vulnerability manifests when an attacker requests an educational comparison between essay writing and synthesizing a controlled substance, framing the request as a legitimate professional need while using incremental escalation to extract detailed synthesis information.

Reported impact

The jailbreak allows attackers to bypass inference restrictions around providing information hazards and violating laws.

Classification

Category
Security and cyberattacks
Harm status
Potential harm
Intent
Intentional
Timing
Post-deployment
Harm types
Public interest
Harmed
General public
Failure modes
Jailbreak, Manipulation or dark pattern, Content moderation failure
Consequences
None recorded
AI systems
Alibaba Qwen Max, Alibaba Qwen Plus, Alibaba Qwen Turbo, DeepSeek R1, OpenAI GPT-4.1 mini

Sources and evidence

This record was researched and written by the Index, based on the following original reporting.

0din.ai
0din.ai Disclosure