CVE-2026-27937
1 advisory.
Packagist/october/system CVE-2026-27937: low 3.1, EPSS 0.23%
October CMS: Reflected XSS via DataTable Form Widget
Action: Upgrade october/system to 3.7.16 or later.
composer require october/system:3.7.16Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 3.7.16 | - |
| 4.0.0 | - | - |
Fixed versions
| 3.7.16 |
Sources
- osv: GHSA-jj38-h5w5-mvpf
- https://github.com/octobercms/october/security/advisories/GHSA-jj38-h5w5-mvpf
- https://nvd.nist.gov/vuln/detail/CVE-2026-27937
- https://github.com/octobercms/october
CVE-2026-27937 · published · modified · JSON