{"id":"CVE-2026-64677","state":"PUBLISHED","title":"Anki's local HTTP server is vulnerable to directory traversal attacks","description":"Anki is a program for creating and reviewing flashcards. Prior to 25.09.3, endpoints in Anki's local HTTP server do not adequately constrain requested media and built-in data paths, allowing scripts served from shared decks, or malicious websites combined with an origin-check bypass, to read local files through directory traversal. This issue is fixed in version 25.09.3.","publishedAt":"2026-08-06T17:21:43.035Z","updatedAt":"2026-08-08T02:17:23.705Z","severity":{"score":5.9,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["ankitects anki"],"affected":[{"vendor":"ankitects","product":"anki","versions":[{"version":">= 25.09.3","status":"affected"}]}],"references":["https://github.com/ankitects/anki/security/advisories/GHSA-78wr-2gg2-4hqg","https://github.com/ankitects/anki/commit/f4692e54a4fafc89528afab1983f0b98d593023f"],"weaknesses":["CWE-22"],"ingestedAt":"2026-10-29T20:12:41.951Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/64xxx/CVE-2026-64677.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-64677","state":"PUBLISHED","datePublished":"2026-08-06T17:21:43.035Z","dateUpdated":"2026-08-08T02:17:23.705Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-07-20T17:12:12.892Z"},"containers":{"cna":{"title":"Anki's local HTTP server is vulnerable to directory traversal attacks","descriptions":[{"lang":"en","value":"Anki is a program for creating and reviewing flashcards. Prior to 25.09.3, endpoints in Anki's local HTTP server do not adequately constrain requested media and built-in data paths, allowing scripts served from shared decks, or malicious websites combined with an origin-check bypass, to read local files through directory traversal. This issue is fixed in version 25.09.3."}],"affected":[{"vendor":"ankitects","product":"anki","versions":[{"version":">= 25.09.3","status":"affected"}]}],"references":[{"url":"https://github.com/ankitects/anki/security/advisories/GHSA-78wr-2gg2-4hqg","name":"https://github.com/ankitects/anki/security/advisories/GHSA-78wr-2gg2-4hqg","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/ankitects/anki/commit/f4692e54a4fafc89528afab1983f0b98d593023f","name":"https://github.com/ankitects/anki/commit/f4692e54a4fafc89528afab1983f0b98d593023f","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"NONE","userInteraction":"ACTIVE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":5.9,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-22","lang":"en","description":"CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-08-06T17:21:43.035Z"},"source":{"advisory":"GHSA-78wr-2gg2-4hqg","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-08T02:16:52.435910Z","id":"CVE-2026-64677","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":"2026-08-08T02:17:23.705Z"}}]}}}