GHSA-vv3h-7qwr-722v

Suggest an improvement
Source
https://github.com/advisories/GHSA-vv3h-7qwr-722v
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-vv3h-7qwr-722v/GHSA-vv3h-7qwr-722v.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-vv3h-7qwr-722v
Aliases
Published
2026-03-11T15:33:29Z
Modified
2026-03-24T21:16:25Z
Severity
  • 3.6 (Low) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N CVSS Calculator
Summary
Anytype Heart's gRPC API client challenge verification can be bypassed on localhost
Details

Impact

The challenge-based authentication for the local gRPC client API can be bypassed, allowing an attacker to gain access without the 4-digit code.

Affected components:

  • Anytype Desktop (all platforms) ≤ v0.48.2
  • Anytype-CLI (headless deployments) ≤ v0.1.9

Not affected:

  • Anytype mobile apps (iOS, Android) - do not expose a local gRPC server

Who is impacted: This vulnerability is scoped to localhost. The gRPC and gRPC-Web ports bind to 127.0.0.1 only and are not exposed to the local network or internet.

Exploitation requires:

  • Local user-level access to the machine running Anytype
  • Discovery of the randomized listening port
  • A running Anytype instance

Anytype-CLI headless deployments may be at higher risk only if an administrator has chosen to set up their own reverse proxy and configured it in a way that exposes gRPC or gRPC-Web ports to an external network. By default, these ports are not externally accessible and there is no built-in mechanism to expose them.

Patches

Workarounds

  • Desktop users: No immediate action required. The vulnerability requires existing local access to the machine.
  • Anytype-CLI administrators: If using a custom reverse proxy, ensure it does not expose gRPC or gRPC-Web ports to external networks.
Database specific
{
    "cwe_ids":  [
        "CWE-307"
    ],
    "github_reviewed":  true,
    "github_reviewed_at":  "2026-03-11T15:33:29Z",
    "nvd_published_at":  "2026-03-11T18:16:25Z",
    "severity":  "LOW"
}
References

Affected packages

Go / github.com/anyproto/anytype-heart

Package

Name
github.com/anyproto/anytype-heart
View open source insights on deps.dev
Purl
pkg:golang/github.com/anyproto/anytype-heart

Affected ranges

Type
SEMVER
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
0.48.4

Database specific

source
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-vv3h-7qwr-722v/GHSA-vv3h-7qwr-722v.json"

Go / github.com/anyproto/anytype-cli

Package

Name
github.com/anyproto/anytype-cli
View open source insights on deps.dev
Purl
pkg:golang/github.com/anyproto/anytype-cli

Affected ranges

Type
SEMVER
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
0.1.11

Database specific

source
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-vv3h-7qwr-722v/GHSA-vv3h-7qwr-722v.json"