Dashboard / CVE-2026-121543

CVE-2026-121543

HIGH
MEDIUM Priority: 0.04 BB Relevance: 67/100
Published: 2026-11-03 Modified: 2026-11-03 First seen: 2026-11-03 Status: active

Attack Surface

Network Low Complexity No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

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

Description

smart-sso through 2.0.1 contains an incorrect authorization vulnerability in PermissionFilter that allows any authenticated user to call admin console APIs because unlisted paths are permitted by default. Attackers can call /admin/user-role/save to assign themselves the administrator role, reset passwords, and manage users, roles, and applications across integrated systems.

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
a466350665 smart-sso 0
a466350665 smart-sso 0

References & Advisories (7)

Bug Bounty Relevance

67 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

8.7 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/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

0.49%
Raw Score 0.004860
Percentile 42.5%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00486
2026-11-13
0.00486
2026-11-12
0.00486
2026-11-10
0.00486
2026-11-09
0.00486
2026-11-08
0.00486
2026-11-07
0.00486
2026-11-06
0.00486
2026-11-05
0.00486
2026-11-04
0.00486

Intelligence Sources

mitre ref →
nvd ref →

External Links