CVE-2021-3807

PoC —

CVSS 3.1

7.5 high

EPSS

4%p89

Published

Sep 17, 2021 (Sep 17, 2021)

Modified

Jun 17, 2026

Description

ansi-regex is vulnerable to Inefficient Regular Expression Complexity

Vendors: ansi-regex project oracle
Products: ansi-regex, communications cloud native core policy
Weakness: CWE-1333
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 (3.6%)

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