CVE-2026-100909: October CMS: Incomplete Scheme Validation in Image Resizer

low Affects october/october. Feed 2026.10.29.3, updated 2026-10-29; published 2026-09-14; advisory modified 2026-09-29.

October CMS: Incomplete Scheme Validation in Image Resizer

Package: october/october Composer
Affected versions: >=4.3.0 and <4.3.5
Fixed in: 4.3.5
Severity: low CVSS 3.9
Exploitation: not on CISA KEV · EPSS 0% (22.4th percentile)
Published: 2026-09-14
Source: osv.dev

References

CWE-20

NVD record october/october advisories

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