CVE-2026-27937

LOW
INFO Priority: 0.00 BB Relevance: 46/100
Published: 2026-04-21 Modified: 2026-10-26 First seen: 2026-10-29 Status: active

Attack Surface

Network No Auth

CVSS Vector Breakdown

AV: Network
AC: High
PR: None
UI: Required
S: Unchanged
C: None
I: Low
A: None

Description

October is a Content Management System (CMS) and web platform. Prior to 3.7.16 and 4.1.16, a reflected Cross-Site Scripting (XSS) vulnerability was identified in the backend DataTable widget where a query parameter was rendered without proper output escaping. This vulnerability is fixed in 3.7.16 and 4.1.16.

Weakness Classification (1)

Bug Bounty Relevance

46 / 100
✓ Network accessible
✓ No authentication

CVSS Score

3.1 / 10.0 v3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N

EPSS — Exploitation Probability

0.14%
Raw Score 0.001440
Percentile 3.6%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00144
2026-10-28
0.00144

Intelligence Sources

nvd ref →