CVE-2026-31863
Improper Restriction of Excessive Authentication Attempts in github.com/anyproto/anytype-heart
CVSS Score
3.6
EPSS Score
0.0%
EPSS Percentile
0th
Anytype Heart is the middleware library for Anytype. The challenge-based authentication for the local gRPC client API can be bypassed, allowing an attacker to gain access without the 4-digit code. This vulnerability is fixed in anytype-heart 0.48.4, anytype-cli 0.1.11, and Anytype Desktop 0.54.5.
| CWE | CWE-307 |
| Vendor | anyproto |
| Product | anytype-heart |
| Published | Mar 11, 2026 |
| Last Updated | Mar 12, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N Attack Vector
Local
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
None
Affected Versions
anyproto / anytype-heart
< 0.48.4
anyproto / anytype-cli
< 0.1.11
anyproto / anytype-ts
< 0.54.5