Arbitrary Code Injection Affecting @cocalc/frontend package, versions >=0.0.0
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published19 Oct 2025
- disclosed16 Oct 2025
- creditUnknown
Introduced: 16 Oct 2025
NewCVE-2025-61514 (opens in a new tab)How to fix?
A fix was pushed into the master branch but not yet published.
Overview
@cocalc/frontend is a CoCalc: Collaborative Calculation
Affected versions of this package are vulnerable to Arbitrary Code Injection via uploading a crafted SVG file. An attacker can execute arbitrary code by uploading a specially crafted SVG file.