Dashboard / CVE-2026-56381

CVE-2026-56381

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 44/100
Published: 2026-06-21 Modified: 2026-10-25 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity

CVSS Vector Breakdown

AV: Network
AC: Low
PR: High
UI: Active
S: X
AT: None
VC: Low
VI: Low
VA: None

Description

Craft CMS from version 5.0.0-RC1 contains a stored cross-site scripting vulnerability in the User Permissions page where user group names are rendered without proper HTML escaping. Attackers with admin access can inject arbitrary JavaScript via the user group name field that executes when other users view or edit permissions.

Weakness Classification (1)

References & Advisories (2)

Bug Bounty Relevance

44 / 100
✓ Network accessible
✓ Low complexity

CVSS Score

4.6 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS — Exploitation Probability

0.18%
Raw Score 0.001810
Percentile 7.7%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00181
2026-10-28
0.00181

Intelligence Sources

nvd ref →

External Links