CVE-2026-27937

unknown

Published 2026-04-21 · Modified 2026-05-05

CVSS v3

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CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N

CVSS v2

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VIR risk

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Description

October CMS: Reflected XSS via DataTable Form Widget

Predictions

Exploit likelihood

30%

Patch ETA

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Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.

Package impact

Ecosystem	Package	Vulnerable	Fixed
Packagist	october/system	`<3.7.16`	`3.7.16`
Packagist	october/system	`>=4.0.0`

References

Verify integrity in audit chain (admin only). AS-IS.