CVE-2021-39176

PoC —

CVSS 3.1

7.5 high

EPSS

2%p78

Published

Aug 31, 2021 (Aug 31, 2021)

Modified

Jun 17, 2026

Description

detect-character-encoding is a package for detecting character encoding using ICU. In detect-character-encoding v0.3.0 and earlier, allocated memory is not released. The problem has been patched in detect-character-encoding v0.3.1.

Vendors: detect-character-encoding project
Products: detect-character-encoding
Weakness: CWE-401
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.9%)

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