CVE-2026-56764
Hono - Timing Attack in basicAuth and bearerAuth Middleware
CVSS Score
3.7
EPSS Score
0.0%
EPSS Percentile
0th
Hono before 4.11.10 contains a timing attack vulnerability in the basicAuth and bearerAuth middlewares due to non-constant-time string comparison in the timingSafeEqual function. Attackers can exploit early termination of string equality checks to infer valid credentials through precise timing measurements.
| CWE | CWE-208 |
| Vendor | hono |
| Product | hono |
| Published | Jul 15, 2026 |
| Last Updated | Jul 15, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Affected Versions
Hono / Hono
0 < 4.11.10
References
Credits
🔍 Exagone313