CVE-2026-31863 LOW

CVE-2026-31863: Improper Restriction of Excessive Authentication Attempts in github.com/anyproto/anytype-heart

Vendor Anyproto
Product anytype-heart
Weakness CWE-307 · Brute force
Published March 11, 2026
Last update March 12, 2026

CVSS base score

3.6/10
Attack vector Local
Attack complexity High
Privileges required Low
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

March 11, 2026 CVE published
March 12, 2026 Record updated