{"id":"CVE-2026-23481","summary":"Blinko: Authenticated Arbitrary File Write - saveAdditionalDevFile","details":"Blinko is an AI-powered card note-taking project. Prior to version 1.8.4, there is an authenticated arbitrary file write vulnerability in saveAdditionalDevFile. This issue has been patched in version 1.8.4.","aliases":["GHSA-38hg-8p2j-76g5"],"modified":"2026-04-10T05:40:35.190470Z","published":"2026-03-23T20:33:32.754Z","database_specific":{"cna_assigner":"GitHub_M","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23481.json","cwe_ids":["CWE-22"]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23481.json"},{"type":"FIX","url":"https://github.com/blinkospace/blinko/commit/02a4205f1ad22d0e78dc2ab2967b551d0dbd0a06"},{"type":"WEB","url":"https://github.com/blinkospace/blinko/releases/tag/1.8.4"},{"type":"ADVISORY","url":"https://github.com/blinkospace/blinko/security/advisories/GHSA-38hg-8p2j-76g5"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-23481"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/blinkospace/blinko","events":[{"introduced":"0"},{"fixed":"4533af9df6b876fbba5128fb71b9dcdc118abab9"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"1.8.4"}]}}],"versions":["1.0.0","1.0.0-alpha.4","1.0.0-beta.1","1.0.0-beta.3","1.0.0-rc.1","1.0.0-rc.2","1.0.1","1.0.2","1.0.3","1.0.4","1.0.6","1.0.7","1.4.0","1.5.0","1.5.2","1.5.3","1.5.4","1.5.5","1.6.0","1.6.1","1.6.2","1.6.3","1.6.5","1.6.6","1.7.0","1.7.1","1.8.0","1.8.1","1.8.2","1.8.3","v0.21.1","v0.21.14","v0.21.8","v0.23.5","v0.24.0","v0.24.1","v0.24.3","v0.25.0","v0.25.1","v0.25.2","v0.25.3","v0.25.5","v0.25.6","v0.26.0","v0.26.1","v0.26.11","v0.26.12","v0.26.2","v0.26.8","v0.27.0","v0.27.1","v0.27.2","v0.27.6","v0.27.7","v0.28.0","v0.28.1","v0.29.0","v0.29.8","v0.30.2","v0.30.3","v0.30.5","v0.30.6","v0.31.7","v0.31.9","v0.32.0","v0.32.1","v0.32.10","v0.32.12","v0.32.14","v0.32.15","v0.32.16","v0.32.2","v0.32.23","v0.32.3","v0.32.8","v0.33.0","v0.33.1","v0.33.3","v0.34.0","v0.34.12","v0.34.3","v0.34.4","v0.34.6","v0.34.7","v0.35.2","v0.35.7","v0.36.12","v0.36.3","v0.36.6","v0.37.0","v0.37.14","v0.37.16","v0.37.21","v0.37.22","v0.37.3","v0.37.5","v0.37.6","v0.37.8","v0.38.2","v0.38.3","v0.38.5","v0.38.6","v0.39.0","v0.40.5","v0.41.10","v0.41.9","v0.43.4","v0.43.5","v0.43.6","v0.43.7","v0.43.8","v0.44.0","v0.44.1","v0.45.0","v0.45.1","v0.45.3","v0.46.0","v0.46.5","v0.47.1","v0.47.2","v0.47.3","v0.49.1","v0.49.2","v0.49.3","v0.49.4","v0.50.0","v0.51.0","v0.51.1","v0.52.0","v0.52.3","v0.52.4"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-23481.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N"}]}