VulnSocial

CVE-2026-121543

LOWCVSS 8.7 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD 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.

Back to dashboard
0.0/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-863

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • 1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-11-04: 111-04
Referenced assets1 URL
Full discourse1 post
  • Cyber Threat Observatory | Alan Turing Institute@TuringCyberObs

    CVE-2026-121543 affects smart-sso. A default authorisation flaw allows authenticated users to potentially compromise the identity provider and connected services. No confirmed in-the-wild exploitation. Analysis: https://github.com/alan-turing-institute/cyber-threat-observatory/blob/main/reports/2026-11-03/TIER_2_CVE-2026-121543.md #CyberSecurity #DigitalIdentity

    0000062
    71 followersView on X

Explore more

Back to dashboard