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CVE-2025-51846
Published: Apr 30, 2026
Modified: Apr 30, 2026
PUBLISHED
CVSS v3.1
7.5
HIGH
Description
CryptPad 2025.3.1 allows unbounded WebSocket frame flood. A remote, unauthenticated attacker can significantly degrade or deny service for all users of a CryptPad instance. Fixed in 2026.2.2.
| Vendor | Product | Versions |
|---|---|---|
CryptPad | CryptPad | affected 2025.3.1 - < 2026.2.2unaffected 2026.2.2 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
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