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P4Verified

CVE-2021-3807: ansi-regex 3.0.0, 5.0.0, 6.0.0; +2 more affected products

CVE-2021-3807. CVSS 3.1 base score 7.5 (HIGH, NVD). EPSS 0.03552 (percentile 0.88994), scored 2026-10-08.

Affected technology

ansi-regex · from 4.0.0 (inclusive), before 4.1.1 (exclusive)
ansi-regex project

ansi-regex · 3.0.0
ansi-regex project

ansi-regex · 5.0.0
ansi-regex project

ansi-regex · 6.0.0
ansi-regex project

communications cloud native core policy · 1.15.0
oracle

chalk/ansi-regex · unspecified to before 6.0.1, unspecified to before 5.0.1
chalk

Component: Not specified by the source

Attack conditions (NVD, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

NVD’s CVSS 3.1 assessment (base score 7.5/10) rates confidentiality and integrity impact as none; availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published

CWE
CWE-1333
CCR priority
30.9 /100 (P4)
CVSS 3.1
7.5 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · NVD
EPSS
0.03552 · percentile 0.88994 · 2026-10-08
KEV
no

Provenance

Stable permalink: https://cybercodered.org/item/cve-cve-2021-3807.html