crates.io/deno CVE-2025-48934: medium 5.3
Deno.env.toObject() ignores the variables listed in --deny-env and returns all environment variables
Action: Upgrade deno to 2.1.13 or later.
cargo update -p deno --precise 2.1.13cargo update -p deno --precise 2.2.13Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.1.13 | - |
| 2.2.0 | 2.2.13 | - |
Fixed versions
| 2.1.13 | 2.2.13 |
Sources
- osv: GHSA-7w8p-chxq-2789
- https://github.com/denoland/deno/security/advisories/GHSA-7w8p-chxq-2789
- https://nvd.nist.gov/vuln/detail/CVE-2025-48934
- https://github.com/denoland/deno/pull/29079
- https://github.com/denoland/deno/commit/2959e083912420988066a001c2b2d6732a1b562f
- https://github.com/denoland/deno/commit/946ccda1aa19a00c478a5e6826b75053b050d753
- https://docs.deno.com/api/deno/~/Deno.Env.toObject
- https://docs.deno.com/runtime/fundamentals/security/#environment-variables
- https://github.com/denoland/deno
CVE-2025-48934 · published · modified · JSON