CVE-2026-85624
Blinko 1.8.7 Cross-User Private Note Disclosure via noteReferenceList
- State
- Published
- Severity
- 7.1 High
- Published
- Sep 4, 2026
- Updated
- Sep 4, 2026
- Reserved
- Sep 4, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 7.1 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 6.5 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N | VulnCheck |
Weaknesses
- CWE-639 Authorization Bypass Through User-Controlled Key
Affected Products
| Product | Versions |
|---|---|
blinkoblinkospace |
|
References
- GitHub Issue #1217issue-tracking
- https://github.com/blinkospace/blinkoproduct
- https://github.com/blinkospace/blinko/blob/1.8.8/server/routerTrpc/note.tstechnical-description
- VulnCheck Advisory: Blinko 1.8.7 Cross-User Private Note Disclosure via noteReferenceListthird-party-advisory
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