CVE-2021-23437

PoC —

CVSS 3.1

7.5 high

EPSS

3%p87

Published

Sep 3, 2021 (Sep 3, 2021)

Modified

Jun 17, 2026

Description

The package pillow 5.2.0 and before 8.3.2 are vulnerable to Regular Expression Denial of Service (ReDoS) via the getrgb function.

Vendors: python fedoraproject
Products: pillow, fedora
Weakness: CWE-125
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 (3.2%)

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