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)
Gitlab Duo
1
Incidents
10.0
Avg Severity
1
Critical
0
High
Top Failure Modes
Security Vulnerability
1
Worst Incident
STUPID-2026-0061 10/10A hidden comment made GitLab Duo leak private source code and inject rogue HTML
Comparison Summary
| Metric | Gemini Cli | Gitlab Duo |
|---|---|---|
| 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 Gitlab Duo more reliable?
Based on StupidLLM data, Gemini Cli has 3 documented failures (avg severity 10.0/10) while Gitlab Duo has 1 (avg severity 10.0/10). Both agents show similar reliability profiles.
What are the main differences between Gemini Cli and Gitlab Duo failures?
Gemini Cli's most common failure mode is security vulnerability, while Gitlab Duo most commonly fails via security vulnerability. Gemini Cli has 3 critical incidents vs Gitlab Duo's 1.