Gemini Cli
3
Incidents
10.0
Avg Severity
3
Critical
0
High
Top Failure Modes
Security Vulnerability
1
Scope Explosion
1
Destructive Action
1
Worst Incident
STUPID-2026-0027 10/10Gemini CLI silently executed arbitrary code from an untrusted repo (CVE-2026-12537, CVSS 10.0)
Slack Ai
1
Incidents
10.0
Avg Severity
1
Critical
0
High
Top Failure Modes
Security Vulnerability
1
Worst Incident
STUPID-2026-0053 10/10Slack AI could be tricked into leaking private-channel data via indirect prompt injection
Comparison Summary
| Metric | Gemini Cli | Slack Ai |
|---|---|---|
| Total Incidents | 3 | 1 |
| Avg Severity | 10.0/10 | 10.0/10 |
| Critical Incidents | 3 | 1 |
| Top Failure Mode | Security Vulnerability | Security Vulnerability |
Frequently Asked Questions
Is Gemini Cli or Slack Ai more reliable?
Based on StupidLLM data, Gemini Cli has 3 documented failures (avg severity 10.0/10) while Slack Ai has 1 (avg severity 10.0/10). Both agents show similar reliability profiles.
What are the main differences between Gemini Cli and Slack Ai failures?
Gemini Cli's most common failure mode is security vulnerability, while Slack Ai most commonly fails via security vulnerability. Gemini Cli has 3 critical incidents vs Slack Ai's 1.