Vulnerabilities

Vulnerability · CVE-2021-32648

October CMS Improper Authentication

Published Aug 26, 2021 · catalog updated Jun 16, 2026 · October CMS October CMS

Patch now

CVE-2021-32648 is in the CISA known-exploited catalog, due Feb 1, 2022. Confirm October CMS October CMS against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Severity
Critical9.1
Known exploitation
CISA KEV and VulnCheck KEV
EPSS
90.42%
Remediation
Remediation guidance
Affected products
cpe octobercms/october · vendor October CMS October CMS

octobercms in a CMS platform based on the Laravel PHP Framework. 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. The issue has been patched in Build 472 and v1.1.5.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe octobercms/october1.0.471
  • vendor October CMS October CMSversion unspecified

How to fix CVE-2021-32648

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2021-32648 is in the CISA known-exploited catalog, due Feb 1, 2022. Confirm October CMS October CMS against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Which versions are affected?

Compare what you have installed with 1.0.471. Apply updates per vendor instructions.

What should an analyst verify?

CWE-287: Improper Authentication. EPSS 90.42%. The CISA KEV listing is the exploitation evidence. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Aug 26, 2021 · Catalog

    Detected

    octobercms in a CMS platform based on the Laravel PHP Framework. 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. The issue has been patched in Build 472 and v1.1.5.

  2. Jan 18, 2022 · CISA KEV

    Known exploited

    Apply updates per vendor instructions.

  3. Feb 1, 2022 · CISA KEV

    Remediation due

    Apply updates per vendor instructions.

  4. Jun 16, 2026 · Catalog

    Updated

    octobercms in a CMS platform based on the Laravel PHP Framework. 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. The issue has been patched in Build 472 and v1.1.5.

Sources

  • CISA KEVConfirmed exploitationCVE-2021-32648

    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.

    cisa.gov
  • CVE.orgVulnerability recordCVE-2021-32648

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2021-32648

    30-day exploitation probability 90.4%

    first.org
  • NIST NVDVulnerability recordCVE-2021-32648

    octobercms in a CMS platform based on the Laravel PHP Framework. 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. The issue has been patched in Build 472 and

    nvd.nist.gov
  • VulnCheck KEVConfirmed exploitationCVE-2021-32648

    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.

    vulncheck.com

References

Freshness

Last verified in this catalog Oct 17, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.