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CVE-2026-31863

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.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:c78054b4c22368dc4da3ff752f6b829121374e42c1ad1db089d77c39927358df
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 3 assertions

{"product":"anytype-heart","vendor":"anyproto","versions":[{"status":"affected","version":"< 0.48.4"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d93a07d219687cc2bd4cfdf79648e1e918c4b515f757f241d08bd406bee7526c · sha256:d83c3c6927d45844… · /containers/cna/affected/0

{"product":"anytype-ts","vendor":"anyproto","versions":[{"status":"affected","version":"< 0.54.5"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d93a07d219687cc2bd4cfdf79648e1e918c4b515f757f241d08bd406bee7526c · sha256:d83c3c6927d45844… · /containers/cna/affected/2

{"product":"anytype-cli","vendor":"anyproto","versions":[{"status":"affected","version":"< 0.1.11"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d93a07d219687cc2bd4cfdf79648e1e918c4b515f757f241d08bd406bee7526c · sha256:d83c3c6927d45844… · /containers/cna/affected/1

Affected products and versions

3 source assertions
{"product":"anytype-heart","vendor":"anyproto","versions":[{"status":"affected","version":"< 0.48.4"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d93a07d219687cc2bd4cfdf79648e1e918c4b515f757f241d08bd406bee7526c · sha256:d83c3c6927d45844… · /containers/cna/affected/0
{"product":"anytype-ts","vendor":"anyproto","versions":[{"status":"affected","version":"< 0.54.5"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d93a07d219687cc2bd4cfdf79648e1e918c4b515f757f241d08bd406bee7526c · sha256:d83c3c6927d45844… · /containers/cna/affected/2
{"product":"anytype-cli","vendor":"anyproto","versions":[{"status":"affected","version":"< 0.1.11"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d93a07d219687cc2bd4cfdf79648e1e918c4b515f757f241d08bd406bee7526c · sha256:d83c3c6927d45844… · /containers/cna/affected/1

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"HIGH","attackVector":"LOCAL","availabilityImpact":"NONE","baseScore":3.6,"baseSeverity":"LOW","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:d93a07d219687cc2bd4cfdf79648e1e918c4b515f757f241d08bd406bee7526c · sha256:d83c3c6927d45844… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-307","description":"CWE-307: Improper Restriction of Excessive Authentication Attempts","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:d93a07d219687cc2bd4cfdf79648e1e918c4b515f757f241d08bd406bee7526c · sha256:d83c3c6927d45844… · /containers/cna/problemTypes/0/descriptions/0

Source references

1 source assertion
{"name":"https://github.com/anyproto/anytype-heart/security/advisories/GHSA-vv3h-7qwr-722v","tags":["x_refsource_CONFIRM"],"url":"https://github.com/anyproto/anytype-heart/security/advisories/GHSA-vv3h-7qwr-722v"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d93a07d219687cc2bd4cfdf79648e1e918c4b515f757f241d08bd406bee7526c · sha256:d83c3c6927d45844… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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