CVE-2026-85624
Blinko 1.8.7 Cross-User Private Note Disclosure via noteReferenceList
CVSS Score
6.5
EPSS Score
0.0%
EPSS Percentile
0th
Blinko 1.8.7 contains a cross-user private note disclosure vulnerability in the noteReferenceList procedure that performs no ownership verification on supplied note identifiers. Authenticated attackers can enumerate sequential note IDs and retrieve complete content of other users' private notes including attachments and tags.
| CWE | CWE-639 |
| Vendor | blinkospace |
| Product | blinko |
| Published | Sep 4, 2026 |
| Last Updated | Sep 4, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Affected Versions
blinkospace / blinko
0 ≤ 1.8.8
References
github.com: https://github.com/blinkospace/blinko/issues/1217 github.com: https://github.com/blinkospace/blinko github.com: https://github.com/blinkospace/blinko/blob/1.8.8/server/routerTrpc/note.ts vulncheck.com: https://www.vulncheck.com/advisories/blinko-1.8.7-cross-user-private-note-disclosure-via-notereferencelist
Credits
George Chen