CVE-2026-23487mediumCWE-639

CVE-2026-23487: medium-severity vulnerability in blinkospace blinko

Blinko: IDOR - user.detail Endpoint Leaks Superadmin Token

Published · Updated

Follow this CVE+ Monitor blinko

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 6epss 0.2%
Blinko is an AI-powered card note-taking project. Prior to version 1.8.4, there is an IDOR vulnerability where user.detail Endpoint Leaks the Superadmin Token. This issue has been patched in version 1.8.4.
CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Affected products
blinkospace · blinko
Related 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-2026-23481MEDIUMBlinko: Authenticated Arbitrary File Write - saveAdditionalDevFileEPSS 0.4%