CVE-2019-1000012

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CVSS 3.0

8.8 high

EPSS

<1%p57

Published

Feb 4, 2019 (Feb 4, 2019)

Modified

Jun 17, 2026

Description

Hex package manager version 0.14.0 through 0.18.2 contains a Signing oracle vulnerability in Package registry verification that can result in Package modifications not detected, allowing code execution. This attack appears to be exploitable via victim fetches packages from malicious/compromised mirror. This vulnerability appears to have been fixed in 0.19.

Vendors: hex
Products: hex
Weakness: CWE-345
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.9%)

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