CVE-2021-32648: Account Takeover in Octobercms

high KEV Affects october/system. Feed 2026.10.29.3, updated 2026-10-29; published 2021-08-30; advisory modified 2026-07-08; listed on CISA KEV 2022-01-18.

Account Takeover in Octobercms

Package: october/system Composer
Affected versions: <1.0.472 or >=1.1.1 and <1.1.5
Fixed in: 1.0.472, 1.1.5
Severity: high CVSS 8.2
Exploitation: KEV listed by CISA as actively exploited · EPSS 90% (99.8th percentile)
Published: 2021-08-30
Source: osv.dev

References

CWE-287

NVD record october/system advisories

Am I affected?

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Related advisories

CVE-2022-21705 high Authenticated remote code execution in October CMS same package: october/system
CVE-2021-32650 high october/system arbitrary code execution same package: october/system
CVE-2022-24800 high October CMS upload process vulnerable to RCE via Race Condition same package: october/system
CVE-2021-32649 high October/System authenticated file write leads to remote code execution same package: october/system
CVE-2021-41126 high Deleted Admin Can Sign In to Admin Interface same package: october/system
CVE-2022-35944 high October CMS Safe Mode bypass leads to authenticated Remote Code Execution same package: october/system