Medium 6.5Published Sep 4, 2026

CVE-2026-85624Blinko 1.8.7 Cross-User Private Note Disclosure via noteReferenceList

Updated under an hour ago (2026-10-19 11:10 UTC)

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It affects blinkospace blinko. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Exploited in the last 30 days

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.

CVSS: 6.5 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weakness (CWE): CWE-639
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Deferred
Record last updated: Sep 4, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

blinkospace blinko blinkospace:blinko (from the name)	through 1.8.8	CNA record

References

https://github.com/blinkospace/blinko/issues/1217issue-tracking
https://github.com/blinkospace/blinkoproduct
https://github.com/blinkospace/blinko/blob/1.8.8/server/routerTrpc/note.tstechnical-description
https://www.vulncheck.com/advisories/blinko-1.8.7-cross-user-private-note-disclosure-via-notereferencelistthird-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.