CVE-2025-49901

Authentication Bypass Using an Alternate Path or Channel vulnerability in quantumcloud Simple Link Directory qc-simple-link-directory allows Authentication Abuse.This issue affects Simple Link Directory: from n/a through < 14.8.1.

CVSS v3.1

9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.69% chance of exploitation in the next 30 days, 50th percentile

Published

2025-10-22

Updated

2026-04-28

Proof-of-concept exploits (1)

• Nxploited/CVE-2025-49901

References

• CVE Record
• NVD entry

Related

• CVE-2025-49844
• CVE-2025-49940
• CVE-2025-49832
• CVE-2025-4997
• CVE-2025-49825
• CVE-2025-4998