CVE-2021-34801

PoC —

CVSS 3.1

5.3 medium

EPSS

2%p76

Published

Jun 16, 2021 (Jun 16, 2021)

Modified

Jun 17, 2026

Description

Valine 1.4.14 allows remote attackers to cause a denial of service (application outage) by supplying a ua (aka User-Agent) value that only specifies the product and version.

Vendors: valine.js
Products: valine
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

NVD CVE.org GitHub PoCs EPSS (1.7%)

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