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CVE-2024-27936 Details

Description

Deno is a JavaScript, TypeScript, and WebAssembly runtime with secure defaults. Starting in version 1.32.1 and prior to version 1.41.0 of the deno library, maliciously crafted permission request can show the spoofed permission prompt by inserting a broken ANSI escape sequence into the request contents. Deno is stripping any ANSI escape sequences from the permission prompt, but permissions given to the program are based on the contents that contain the ANSI escape sequences. Any Deno program can spoof the content of the interactive permission prompt by inserting a broken ANSI code, which allows a malicious Deno program to display the wrong file path or program name to the user. Version 1.41.0 of the deno library contains a patch for the issue.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:6.5 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

CNA: [email protected]CVSS-B:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://github.com/denoland/deno/commit/78d430103a8f6931154ddbbe19d36f3b8630286d	CVE	Patch
https://github.com/denoland/deno/commit/7e6b94231290020b55f1d08fb03ea8132781abc5	CVE	Patch
https://github.com/denoland/deno/security/advisories/GHSA-m4pq-fv2w-6hrw	CVE	ExploitVendor Advisory
https://github.com/denoland/deno/commit/78d430103a8f6931154ddbbe19d36f3b8630286d	[email protected]	Patch
https://github.com/denoland/deno/commit/7e6b94231290020b55f1d08fb03ea8132781abc5	[email protected]	Patch
https://github.com/denoland/deno/security/advisories/GHSA-m4pq-fv2w-6hrw	[email protected]	ExploitVendor Advisory

see all 6 references

Weakness Enumeration

CWE-ID	CWE Name	Source
NVD-CWE-Other	Weakness Not in a Standard CWE Category	[email protected]
CWE-150	Improper Neutralization of Escape, Meta, or Control Sequences	[email protected]

Affected Products

Product	Versions
deno deno	>= 1.32.1, < 1.41.0
CPE cpe:2.3:a:deno:deno:::::::: Remediation No remediation found in references.
deno deno runtime	>= 0.103.0, < 0.147.0
CPE cpe:2.3:a:deno:deno_runtime::::::rust::* Remediation No remediation found in references.

Change History

7 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	CISA-ADP
Jun 17, 2026	CVE Modified	[email protected]
Jan 3, 2025	Initial Analysis	[email protected]
Nov 21, 2024	CVE Modified	CVE
Jun 10, 2024	CVE Modified	[email protected]
May 14, 2024	CVE Modified	[email protected]
Mar 21, 2024	New CVE Received	[email protected]