{"id":"CVE-2026-64677","summary":"Anki's local HTTP server is vulnerable to directory traversal attacks","details":"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.","aliases":["GHSA-78wr-2gg2-4hqg"],"modified":"2026-08-12T03:51:31.557840567Z","published":"2026-08-06T17:21:43.035Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64677.json","cna_assigner":"GitHub_M","cwe_ids":["CWE-22"]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64677.json"},{"type":"ADVISORY","url":"https://github.com/ankitects/anki/security/advisories/GHSA-78wr-2gg2-4hqg"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-64677"},{"type":"FIX","url":"https://github.com/ankitects/anki/commit/f4692e54a4fafc89528afab1983f0b98d593023f"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/ankitects/anki","events":[{"introduced":"5d89b44bdd3d0d0e97bd50431b9451ee8ed32c10"},{"fixed":"f4692e54a4fafc89528afab1983f0b98d593023f"}],"database_specific":{"extracted_events":[{"introduced":"\u003e= 25.09.3"},{"last_affected":"\u003e= 25.09.3"}],"source":["AFFECTED_FIELD","REFERENCES"]}}],"versions":["\u003e= 25.09.3"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-64677.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"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"}]}