CVE-2021-25927

PoC —

CVSS 3.1

9.8 critical

EPSS

3%p88

Published

Apr 26, 2021 (Apr 26, 2021)

Modified

Jun 17, 2026

Description

Prototype pollution vulnerability in 'safe-flat' versions 2.0.0 through 2.0.1 allows an attacker to cause a denial of service and may lead to remote code execution.

Vendors: safe-flat project
Products: safe-flat
Weakness: CWE-1321
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (3.3%)

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