CVE-2026-23481: medium-severity vulnerability in blinkospace blinko
Blinko: Authenticated Arbitrary File Write - saveAdditionalDevFile
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.3epss 0.4%
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.
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
Affected products
blinkospace · blinkoRelated CVEs — blinkospace blinko
In the same product, most dangerous first.
CVE-2026-23482HIGHBlinko: Unauthorized Arbitrary File Read - /api/file/tempEPSS 1.5%CVE-2026-23483MEDIUMBlinko: Unauthorized Arbitrary File Read - /pluginsEPSS 0.8%CVE-2026-23486MEDIUMBlinko: Unauthorized User Information LeakEPSS 0.7%CVE-2026-85607HIGHBlinko 1.8.7 Cross-User AI Conversation Read and Write via message tRPC RouterEPSS 0.7%CVE-2026-85624HIGHBlinko 1.8.7 Cross-User Private Note Disclosure via noteReferenceListEPSS 0.4%CVE-2026-23882HIGHBlinko: Admin RCE - MCP Server Command InjectionEPSS 0.4%