{"id":"CVE-2026-59153","state":"PUBLISHED","title":"Anki's local HTTP server does not sufficiently validate requests","description":"Anki is a program for creating and reviewing flashcards. Prior to 25.09.3, Anki launches a local HTTP server to serve media files and web pages for parts of its interface, but requests from other origins were not sufficiently blocked. A malicious website could potentially trigger side-effecting requests to the local server, with severity varying by browser depending on Private Network Access protections. This issue is fixed in version 25.09.3.","publishedAt":"2026-07-07T21:11:01.808Z","updatedAt":"2026-07-08T13:50:15.783Z","severity":{"score":2.1,"label":"Low","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:L/VA:L/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-869j-r97x-hx2g","https://github.com/ankitects/anki/commit/858e5689d0e4fd24f74856c7e8f245412694a219","https://github.com/ankitects/anki/releases/tag/25.09.3","https://x.com/taviso/status/2051310678800253318"],"weaknesses":["CWE-346"],"ingestedAt":"2026-10-29T20:12:32.778Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/59xxx/CVE-2026-59153.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-59153","state":"PUBLISHED","datePublished":"2026-07-07T21:11:01.808Z","dateUpdated":"2026-07-08T13:50:15.783Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-07-02T16:50:27.886Z"},"containers":{"cna":{"title":"Anki's local HTTP server does not sufficiently validate requests","descriptions":[{"lang":"en","value":"Anki is a program for creating and reviewing flashcards. Prior to 25.09.3, Anki launches a local HTTP server to serve media files and web pages for parts of its interface, but requests from other origins were not sufficiently blocked. A malicious website could potentially trigger side-effecting requests to the local server, with severity varying by browser depending on Private Network Access protections. 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-869j-r97x-hx2g","name":"https://github.com/ankitects/anki/security/advisories/GHSA-869j-r97x-hx2g","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/ankitects/anki/commit/858e5689d0e4fd24f74856c7e8f245412694a219","name":"https://github.com/ankitects/anki/commit/858e5689d0e4fd24f74856c7e8f245412694a219","tags":["x_refsource_MISC"]},{"url":"https://github.com/ankitects/anki/releases/tag/25.09.3","name":"https://github.com/ankitects/anki/releases/tag/25.09.3","tags":["x_refsource_MISC"]},{"url":"https://x.com/taviso/status/2051310678800253318","name":"https://x.com/taviso/status/2051310678800253318","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"NONE","userInteraction":"ACTIVE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"LOW","vulnAvailabilityImpact":"LOW","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":2.1,"baseSeverity":"LOW","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N","version":"4.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-346","lang":"en","description":"CWE-346: Origin Validation Error","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-07-07T21:11:01.808Z"},"source":{"advisory":"GHSA-869j-r97x-hx2g","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-08T13:49:55.586751Z","id":"CVE-2026-59153","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":"2026-07-08T13:50:15.783Z"}}]}}}