Description
Deno is a JavaScript, TypeScript, and WebAssembly runtime. In versions prior to 2.5.3 and 2.2.15, `Deno.FsFile.prototype.utime` and `Deno.FsFile.prototype.utimeSync` are not limited by the permission model check `--deny-write=./`. It's possible to change to change the access (`atime`) and modification (`mtime`) times on the file stream resource even when the file is opened with `read` only permission (and `write`: `false`) and file write operations are not allowed (the script is executed with `--deny-write=./`). Similar APIs like `Deno.utime` and `Deno.utimeSync` require `allow-write` permission, however, when a file is opened, even with read only flags and deny-write permission, it's still possible to change the access (`atime`) and modification (`mtime`) times, and thus bypass the permission model. Versions 2.5.3 and 2.2.15 fix the issue.
INFO
Published Date :
2025-10-08T00:37:01.869Z
Last Modified :
2025-10-08T18:59:12.863Z
Source :
GitHub_M
AFFECTED PRODUCTS
The following products are affected by CVE-2025-61785 vulnerability.
| Vendors | Products |
|---|---|
| Deno |
|
REFERENCES
Here, you will find a curated list of external links that provide in-depth information to CVE-2025-61785.
