Description

Deno is a JavaScript, TypeScript, and WebAssembly runtime. Starting in version 1.41.3 and prior to versions 2.1.13, 2.2.13, and 2.3.2, `deno run --allow-read --deny-read main.ts` results in allowed, even though 'deny' should be stronger. The result is the same with all global unary permissions given as `--allow-* --deny-*`. This only affects a nonsensical combination of flags, so there shouldn't be a real impact on the userbase. Users may upgrade to version 2.1.13, 2.2.13, or 2.3.2 to receive a patch.

INFO

Published Date :

2025-06-04T19:15:55.041Z

Last Modified :

2025-06-04T19:32:53.261Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2025-48888 vulnerability.

Vendors Products
Deno
  • Deno
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-48888.

URL Resource
https://github.com/denoland/deno/commit/2f0fae9d9071dcaf0a689bc7097584b1b9ebc8db cve-icon cve-icon
https://github.com/denoland/deno/commit/9d665572d3cd39f997e29e6daac7c1102fc5c04f cve-icon cve-icon
https://github.com/denoland/deno/commit/ef315b56c26c9ef5f25284a5100d2ed525a148cf cve-icon cve-icon
https://github.com/denoland/deno/pull/22894 cve-icon cve-icon
https://github.com/denoland/deno/pull/29213 cve-icon cve-icon
https://github.com/denoland/deno/security/advisories/GHSA-xqxc-x6p3-w683 cve-icon cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
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SS Confidentiality
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Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact