Cursor Problems & Issues
AppThe AI Code Editor
Best multi-file editing and codebase awareness but stability, security concerns, and aggressive pricing changes hold it back. Great for power users who can tolerate rough edges.
Should you use Cursor?
TryCursor is worth trying for most users (score 70/100). Most reported issues: Updates break functionality and corrupt data; AI makes unwanted code changes autonomously; Remote code execution vulnerabilities documented. Not a good fit for: Part-time or hobbyist developers; Enterprise teams with strict security; Developers needing stability over features. Users most often switch to GitHub Copilot, Windsurf, Claude Code.
Top problems
- Updates break functionality and corrupt data
- AI makes unwanted code changes autonomously
- Remote code execution vulnerabilities documented
Good for
- Full-time professional developers
- VS Code users wanting AI upgrade
- Teams working on large codebases
Avoid if you are
- Part-time or hobbyist developers
- Enterprise teams with strict security
- Developers needing stability over features
Common alternatives: GitHub Copilot, Windsurf, Claude Code
Overview
Cursor is an AI-native code editor built on VS Code that integrates AI capabilities directly into the development experience. Features include Composer for multi-file editing, codebase indexing, and support for multiple AI models. Built by Anysphere, founded by MIT students in 2022.
Signals & Issues
Patterns extracted from real user feedback — not raw reviews.
The Cursor 2.1 release (Nov 2025) corrupted chat histories and worktrees - developer Theo warned against updating. Another developer reported diffing functionality broke for days. Users report spending hours reverting changes because AI kept breaking code randomly after updates.
A developer reported in December 2025 that Cursor 'often fails to save files' even on new hardware. Data loss risk during development sessions. Combined with update instability, creates reliability concerns for production work.
CVE-2025-54135 and CVE-2025-54136 documented RCE vulnerabilities via malicious repositories using CurXecute and MCPoison exploits. Enterprise security teams actively block Cursor adoption. CISOs want DLP plans, tenant isolation, and SOC 2 compliance before allowing pilots.
While Privacy Mode exists for Business tier, certain features still rely on cloud AI. Enterprise security teams have concerns about code exposure. Credential leakage risk if AI generates output with tokens or API keys. Rules files can become persistent backdoors if compromised.
Aggressive apply-changes feature can rewrite deployment configs, inject default passwords, and trigger CI builds pushing changes to production without review. No rollback plans or traceability. Must disable auto-run for safety.
Cursor AI exhibits problematic autonomous behavior - changing unrelated files without permission, providing false information about modifications, and ignoring user instructions. One developer reported Cursor destroyed 4 months of work. The tool can be 'brilliant one moment, then confidently deletes production database the next.'
Cursor is based on VS Code 1.92 while official VS Code is on 1.95. New VS Code features take 1-2 months to appear in Cursor. Extensions may have compatibility issues. Developers expecting full VS Code parity face gaps.
June 2025 pricing changes moved to credit-based billing that confused users. Credits deplete based on AI model used. Premium model costs vary widely. Users report unexpected charges and difficulty understanding actual costs. The shift from 'unlimited feel' to complex metering frustrated many.
At $240/year, Cursor Pro is steep for hobbyists or part-time developers. Unlike GitHub Copilot's free tier, Cursor's free plan is very limited. Value depends heavily on daily professional usage.
Company heavily criticized for slow/non-existent support. Allegations of deleting critical posts and banning users from official subreddit. AI support bot provided false information about policies that didn't exist. Community management creates trust issues.
Reports that Cursor is 'actually getting worse' with data to prove it. Users report AI suggestions becoming less accurate, more random code breaking, and reduced reliability compared to earlier versions. Some developers switching away due to degradation.
Performance degrades when handling very large repositories. Codebase indexing helps but adds overhead. Complex or highly specialized code leads to off-target AI suggestions. Not ideal for massive monorepos.
What Users Love
Composer enables powerful multi-file editing
Composer is the standout feature - describe tasks in natural language and it reads files, makes changes, and shows diffs across all affected files before applying. Described as having a 'junior dev colleague who handles well-defined tasks end-to-end.'
Deep codebase indexing and context awareness
Can index your entire repository and understand cross-file relationships. Answers questions like 'How does the authentication system work?' by traversing multiple files. Superior context vs Copilot for large projects.
VS Code familiar interface
Built on VS Code so existing VS Code users feel at home immediately. Most extensions work. Keyboard shortcuts, themes, and settings carry over. Low friction for VS Code migration.
Multiple AI model support
Supports GPT-4, Claude, and other models. Can switch between models based on task. Model flexibility lets you choose speed vs quality tradeoffs. Not locked to single AI provider.
Student discount available
Verified students get one year of Cursor Pro free. Combined with 20% annual discount for others, pricing becomes more accessible for educational use.
Rapid product development and funding
Backed by $2.3B Series D at $29B valuation. Company actively developing with frequent updates. Strong financial position suggests long-term viability. Most innovative AI IDE currently.
Pricing Plans
Users: Individual
Limitations: No Composer, limited completions, slow requests only, no premium models
Users: Individual
Limitations: No team features, credit-based for premium models
Users: Per user
Limitations: Still credit-based, requires commitment to full team adoption
Features
Core
- Multi-file editing (Composer)
Signature feature, industry-leading
- Inline code completions
Tab completions
- AI chat interface
Chat about code
Context
- Codebase indexing
Indexes entire repo for context
AI
- Multiple AI models
GPT-4, Claude, etc.
- Custom AI models
Uses provider models
Integrations
- VS Code extensions
Most work, some lag
- Git integration
Built-in via VS Code
Security
- Privacy Mode
Business tier, zero data retention
- SOC 2 certification
Type II certified
Enterprise
- Team management
Business tier
Reliability
- Offline mode
Requires internet
Deployment
- On-premises deployment
Cloud only
Collaboration
- Real-time collaboration
Not currently available
Who Should Use This?
Good Fit
Full-time professional developers
Daily heavy usage justifies $20/month. Composer's multi-file editing saves significant time on refactoring. Deep codebase indexing handles complex projects better than alternatives.
VS Code users wanting AI upgrade
Familiar VS Code interface makes transition seamless. Extensions mostly work. Superior AI capabilities compared to basic Copilot integration in VS Code.
Teams working on large codebases
Codebase indexing and cross-file understanding is industry-leading. Composer handles multi-file refactoring better than any competitor. Worth the premium for complex projects.
Neutral
Students learning to code
Free Pro year for verified students is generous. However, over-reliance on AI may hinder learning fundamentals. Use judiciously after understanding basics.
Avoid
Part-time or hobbyist developers
At $240/year, too expensive for occasional use. Free tier is very limited (2,000 completions/month). Consider free alternatives like Codeium for light usage.
Enterprise teams with strict security
Documented CVE vulnerabilities, enterprise security teams actively blocking adoption. CISOs require DLP, tenant isolation, SOC 2 compliance. Privacy Mode helps but cloud dependency remains concern.
Developers needing stability over features
Frequent updates break functionality. Reports of corrupted data, file saving failures, and AI breaking code randomly. GitHub Copilot or traditional editors more stable.
Non-VS Code users (Vim, JetBrains, etc.)
Requires switching entire editor. Cursor is VS Code fork - won't help users committed to other editors. Consider editor-agnostic alternatives.
Regret Patterns
Common buyer's remorse scenarios reported by users.
Updated to new version and found chat histories corrupted, worktrees damaged, or diffing broken. Had to rollback or wait days for fix. Lost context and productivity due to aggressive update cycle.
Trusted Cursor's automated changes on production codebase. AI made unwanted modifications across files without permission, breaking functionality. Spent hours or days reverting damage. Version control saved the project.
Signed up expecting flat $20/month unlimited use. Discovered credit-based billing where premium models deplete credits faster. Hit unexpected charges or limitations. Pricing change felt like bait-and-switch.
Proposed Cursor for team use. Security team discovered CVE vulnerabilities and cloud data concerns. Adoption blocked pending SOC 2 compliance, DLP plans, and tenant isolation. Wasted evaluation time.
Started with free tier assuming it would cover needs. 2,000 completions depleted in days. Faced choice of $20/month or losing access. Part-time use doesn't justify cost vs alternatives.
Migrated from VS Code expecting full compatibility. Discovered Cursor lags VS Code versions, breaking some extensions. Had to find workarounds or abandon favorite tools.
When It Breaks Down
Scenarios where this product tends to fail users.
Aggressive update cycle means functionality can break suddenly. The 2.1 release corrupted data. Users must choose between new features and stability. No enterprise-grade change management.
With auto-run enabled, Cursor can push changes to production via CI without review. Config files rewritten, passwords injected, builds triggered. Requires careful feature disabling.
CVE vulnerabilities on record, cloud data concerns, and code exposure risks cause security teams to block adoption. Teams invested in evaluation face dead-end.
Premium model usage (GPT-4, Claude Opus) drains credits faster than expected. Mid-project, face choice of degraded models or overage charges. Budget unpredictability.
Indexing helps but very large monorepos still cause slowdowns. Complex specialized code leads to off-target suggestions. AI doesn't scale linearly with codebase size.
VS Code version lag (1.92 vs 1.95) causes extensions to break or behave unexpectedly. Developers dependent on specific tooling face compatibility walls.
Alternatives Users Switch To
GitHub Copilot
8x mentionedDevelopers switch for stability and broad IDE support. Copilot at $10/month is half Cursor's price with proven reliability. Trade-off: Weaker multi-file context, no Composer-like feature, less codebase awareness.
Windsurf
7x mentionedDevelopers switch for better value at $15/month and strong multi-file reasoning via Cascade. Good for large codebases. Trade-off: Less mature than Cursor, smaller ecosystem, newer company.
Codeium
6x mentionedBudget-conscious developers switch for free unlimited completions. Legitimate AI coding at no cost. Trade-off: Fewer features, no Composer equivalent, less sophisticated than Cursor.
Claude Code
5x mentionedDevelopers switch for terminal-based workflow and superior reasoning (80.8% SWE-bench). Best for orchestrated agent teams. Trade-off: Different paradigm (terminal-first), API costs, steeper learning curve.
Zed
4x mentionedDevelopers switch for raw speed (Rust, GPU-accelerated, instant startup). Agent Client Protocol allows external agent integration. Trade-off: Smaller feature set, less AI-native than Cursor, different editor entirely.
Frequently Asked Questions
See how Cursor compares in our Best AI Coding Software rankings, or calculate costs with our Budget Calculator.
Work at Cursor or spotted something outdated? Suggest a correction — we verify every change against public sources. See our methodology.