Blinko through 1.8.8 contains a broken access control vulnerability in the /api/file route that allows authenticated users to read other users' private attachments due to a flawed owner check. Attackers can supply another user's stored filename, following a basename plus millisecond-timestamp pattern, to download private, non-shared attachments.
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Wed, 14 Oct 2026 19:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Blinko through 1.8.8 contains a broken access control vulnerability in the /api/file route that allows authenticated users to read other users' private attachments due to a flawed owner check. Attackers can supply another user's stored filename, following a basename plus millisecond-timestamp pattern, to download private, non-shared attachments. | |
| Title | Blinko through 1.8.8 Private Attachment Read via /api/file Route | |
| First Time appeared |
Blinko
Blinko blinko |
|
| Weaknesses | CWE-639 | |
| CPEs | cpe:2.3:a:blinko:blinko:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Blinko
Blinko blinko |
|
| References |
|
|
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-10-14T18:48:03.347Z
Reserved: 2026-10-14T17:27:37.426Z
Link: CVE-2026-110774
No data.
Status : Received
Published: 2026-10-14T19:17:13.650
Modified: 2026-10-14T19:17:13.650
Link: CVE-2026-110774
No data.
OpenCVE Enrichment
No data.
Weaknesses