CVE-2026-21785

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 33/100
Published: 2026-05-27 Modified: 2026-10-26 First seen: 2026-10-29 Status: active

Attack Surface

Network Scope Change

CVSS Vector Breakdown

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

Description

A misconfigured Content Security Policy (CSP) in HCL BigFix Remote Control Server WebUI (versions 10.1.0.0442 and earlier) fails to define directives without fallbacks, allowing attackers to bypass intended security restrictions and load unauthorized resources.

Weakness Classification (1)

Bug Bounty Relevance

33 / 100
✓ Network accessible

CVSS Score

4.0 / 10.0 v3.1
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:L/A:N

EPSS — Exploitation Probability

0.15%
Raw Score 0.001480
Percentile 4.0%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00148
2026-10-28
0.00148

Intelligence Sources

nvd ref →