CVE-2026-110774
5.3 MEDIUMpublic exploit availablePublished 2026-10-14 · Updated 2026-10-15
AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.
NVD 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.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Weaknesses
CWE-639
Public exploit & PoC references
All references
- https://github.com/blinkospace/blinko
- https://github.com/blinkospace/blinko/blob/178e4b3538a21823a50ac2481e653d56cb1ffa86/server/routerExpress/file/file.ts#L148
- https://hackmd.io/@hieuPenguinnn/blinko-attachment-accountid-idor
- https://www.vulncheck.com/advisories/blinko-through-1.8.8-private-attachment-read-via-api-file-route
Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.
Related CVEs
- CRITICALCVE-2024-34323
- MEDIUMCVE-2025-71420PoC
- UNSCOREDCVE-2026-100177PoC
- HIGHCVE-2026-100268
- MEDIUMCVE-2026-100272
- HIGHCVE-2026-100514
- HIGHCVE-2026-100517
- MEDIUMCVE-2026-100531PoC
Related by shared AI tags and CWE weakness class. Browse the full archive.