{"id":"CVE-2026-31863","state":"PUBLISHED","title":"Improper Restriction of Excessive Authentication Attempts in github.com/anyproto/anytype-heart","description":"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.","publishedAt":"2026-03-11T17:43:08.106Z","updatedAt":"2026-03-12T13:52:12.763Z","severity":{"score":3.6,"label":"Low","version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["anyproto anytype-heart","anyproto anytype-cli","anyproto anytype-ts"],"affected":[{"vendor":"anyproto","product":"anytype-heart","versions":[{"version":"< 0.48.4","status":"affected"}]},{"vendor":"anyproto","product":"anytype-cli","versions":[{"version":"< 0.1.11","status":"affected"}]},{"vendor":"anyproto","product":"anytype-ts","versions":[{"version":"< 0.54.5","status":"affected"}]}],"references":["https://github.com/anyproto/anytype-heart/security/advisories/GHSA-vv3h-7qwr-722v"],"weaknesses":["CWE-307"],"ingestedAt":"2026-10-29T20:11:40.391Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/31xxx/CVE-2026-31863.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-31863","state":"PUBLISHED","datePublished":"2026-03-11T17:43:08.106Z","dateUpdated":"2026-03-12T13:52:12.763Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-03-09T19:02:25.013Z"},"containers":{"cna":{"title":"Improper Restriction of Excessive Authentication Attempts in github.com/anyproto/anytype-heart","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"anyproto","product":"anytype-heart","versions":[{"version":"< 0.48.4","status":"affected"}]},{"vendor":"anyproto","product":"anytype-cli","versions":[{"version":"< 0.1.11","status":"affected"}]},{"vendor":"anyproto","product":"anytype-ts","versions":[{"version":"< 0.54.5","status":"affected"}]}],"references":[{"url":"https://github.com/anyproto/anytype-heart/security/advisories/GHSA-vv3h-7qwr-722v","name":"https://github.com/anyproto/anytype-heart/security/advisories/GHSA-vv3h-7qwr-722v","tags":["x_refsource_CONFIRM"]}],"metrics":[{"cvssV3_1":{"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"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-307","lang":"en","description":"CWE-307: Improper Restriction of Excessive Authentication Attempts","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-03-11T17:43:08.106Z"},"source":{"advisory":"GHSA-vv3h-7qwr-722v","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-12T13:52:02.447723Z","id":"CVE-2026-31863","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-03-12T13:52:12.763Z"}}]}}}