CVE-2021-39609

PoC ×3—

CVSS 3.1

5.4 medium

EPSS

2%p76

Published

Aug 23, 2021 (Aug 23, 2021)

Modified

Jun 17, 2026

Description

Cross Site Scripting (XSS) vulnerability exiss in FlatCore-CMS 2.0.7 via the upload image function.

Vendors: flatcore
Products: flatcore-cms
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (1.7%)

In the news0 stories

No ingested article mentions this CVE yet.