CVE-2021-45470

PoC —

CVSS 3.1

7.5 high

EPSS

2%p78

Published

Dec 23, 2021 (Dec 23, 2021)

Modified

Jun 17, 2026

Description

lib/DatabaseLayer.py in cve-search before 4.1.0 allows regular expression injection, which can lead to ReDoS (regular expression denial of service) or other impacts.

Vendors: circl
Products: cve-search
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 (1.9%)

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