Get real-time updates on Telegram
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.
- 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
- NVD CVE API 2.0 · Source record · observed 2026-10-09 03:13:32.966430+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2021-3807.html