intelligence_src_c25d91fa3ad9ae9ac7
- Source-provided label
- Publisher RSS metadata
- Evidence class
- mentioned in report
- Confidence
- Not reported
- Observed
- Aug 04, 2025 07:04 UTC
- Retrieved
- Oct 14, 2026 02:57 UTC
Cursor IDE: Arbitrary Data Exfiltration Via Mermaid (CVE-2025-54132)
Cursor is a popular AI code editor. In this post I want to share how I found an interesting data exfiltration issue, the demo exploits built and how it got fixed. When using Cursor I noticed that it can render Mermaid diagrams. Cursor Renders Mermaid Diagrams If you are not familiar with Mermaid, it has a simple syntax: graph TD User --> Computer This will create a diagram as follows:
Reference details
- Source category
- research-report
- First reported
- Aug 04, 2025 07:04 UTC
- Last reported
- Aug 04, 2025 07:04 UTC
- Catalog updated
- Oct 14, 2026 02:57 UTC
- Record ID
413dce14cfcce97d4e90fd50a8a64ef21050817f0ba2abb85d3e96cf20684045
Published indicators
Network indicators are visibly defanged. This page does not make them clickable or send them to another service.
No validated file hashes or network indicators are stored for this record.
Source observations
This record contains metadata and attribution only. It does not host, download, unpack, render, or execute malware samples.
Feed collection status
Sources represented on this page. Publication and observation dates describe the content; successful batch dates describe local collection. A recent batch does not certify complete coverage or current provider availability.
1 sources: 0 stale, 0 needing attention, 0 paused, 0 unverified.
Review source update dates and status
- intelligence_src_c25d91fa3ad9ae9ac7Recent successful batchLast successful batch: Last attempt:
Stale means older than twice the recorded collection interval, with a minimum of one hour; without an interval, the threshold is 24 hours. Cached content remains available while a feed is stale, paused, or unverified.