ACTIVELY EXPLOITED

CVE-2021-32648: October CMS Improper Authentication

Facts
VendorOctober CMS
ProductOctober CMS
Actively exploitedYes
Added to CISA KEV18 Jan 2022
CISA federal deadline1 Feb 2022
Weakness (CWE)CWE-287

Required action (CISA's text)

Apply updates per vendor instructions.

Description (NVD)

In affected versions of the october/system package an attacker can request an account password reset and then gain access to the account using a specially crafted request.

SOURCES

Data from NVD, CISA KEV, FIRST EPSS and vendor advisories. Updated 10 Nov 2026.