CVE-2025-66391

In Citrix Cloud through 2025-11-10, an account with read-only access can trigger the beginning of a workflow for write operations, e.g., the system will send a one-time password to an attacker-controlled email address when the attacker attempts to reset the password of a user account.

CVSS v3.1

8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.38% chance of exploitation in the next 30 days, 31th percentile

Published

2026-06-17

Proof-of-concept exploits (1)

• mandeepsohal/CVE-2025-66391

References

• CVE Record
• NVD entry

Related

• CVE-2025-66312
• CVE-2025-66398
• CVE-2025-66311
• CVE-2025-66404
• CVE-2025-66310
• CVE-2025-66410