op_panic in the base runtime can force a panic in the runtime's containing thread
Priority LOW 38Published · Updated
Key facts
- Attack vector
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- Privileges required
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- User interaction
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- Attack complexity
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- Impact type
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- Confidentiality · integrity · availability
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- Fix status
- Fixed
No CVSS vector from any source. Fix status from GitHub.
Summary
Affected versions use deno_core releases that expose `Deno.core.ops.op_panic` to the JS runtime in the base core This function when called triggers a manual panic in the thread containing the runtime. It can be fixed by stubbing out the exposed op: ```javascript Deno.core.ops.op_panic = (msg) => { throw new Error(msg) }; ```
Why it matters now
Fix Fixed rustyscript (crates.io): 0.6.1
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | rustyscript (crates.io) | 0.4.0 to before 0.6.1 | 0.6.1 | Patch available | GHSA-fwfx-rrv8-crpf |
- rustyscript (crates.io) Vendor— Affected 0.4.0 to before 0.6.1 Fixed in 0.6.1 Patch available GHSA-fwfx-rrv8-crpf
Remediation
- Fix · GHSA-fwfx-rrv8-crpf rustyscript (crates.io) Fixed in 0.6.1 Advisory →
Timeline
- 2026-10-03 Threatist record created from GHSA-fwfx-rrv8-crpf
References
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences