CVE-2026-23486
CVE-2026-23486 is a medium-severity vulnerability in Blinko with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-200.
Key facts
- Severity: Medium (CVSS 3.x base score 5.3)
- CVSS v4: 6.9
- EPSS exploit prediction: 1% (49th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-14541
- Weakness: CWE-200
- Affected product: Blinko
- Published:
- Last modified:
Description
Blinko is an AI-powered card note-taking project. Prior to version 1.8.4, a publicly accessible endpoint exposes all user information, including usernames, roles, and account creation dates. This issue has been patched in version 1.8.4.
Frequently asked questions
- What is CVE-2026-23486?
- Blinko is an AI-powered card note-taking project. Prior to version 1.8.4, a publicly accessible endpoint exposes all user information, including usernames, roles, and account creation dates. This issue has been patched in version 1.8.4.
- How severe is CVE-2026-23486?
- CVE-2026-23486 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
- Is CVE-2026-23486 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-23486?
- CVE-2026-23486 affects Blinko. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-23486?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-23486 have an EU (EUVD) identifier?
- Yes. CVE-2026-23486 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-14541.
- When was CVE-2026-23486 published?
- CVE-2026-23486 was published on 2026-03-23 and last updated on 2026-06-17.
References
- https://github.com/blinkospace/blinko/commit/ec1e3e20384b620b8bf928fe80b4d8546757b419
- https://github.com/blinkospace/blinko/releases/tag/1.8.4
- https://github.com/blinkospace/blinko/security/advisories/GHSA-446p-2xf5-frxf
Affected products (1)
- cpe:2.3:a:blinko:blinko:*:*:*:*:*:*:*:*
More vulnerabilities in Blinko
- CVE-2026-23480 — High (CVSS 8.8): Blinko is an AI-powered card note-taking project. Prior to version 1.8.4, there is a privilege escalation…
- CVE-2026-23482 — High (CVSS 7.5): Blinko is an AI-powered card note-taking project. Prior to version 1.8.4, the file server endpoint does not perform…
- CVE-2026-23882 — High (CVSS 7.2): Blinko is an AI-powered card note-taking project. Prior to version 1.8.4, the MCP (Model Context Protocol) server…
- CVE-2026-23487 — Medium (CVSS 6.5): Blinko is an AI-powered card note-taking project. Prior to version 1.8.4, there is an IDOR vulnerability where…
- CVE-2026-23484 — Medium (CVSS 6.5): Blinko is an AI-powered card note-taking project. In versions from 1.8.3 and prior, the fileName parameter is not…
- CVE-2026-23481 — Medium (CVSS 6.5): Blinko is an AI-powered card note-taking project. Prior to version 1.8.4, there is an authenticated arbitrary file…
Other CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor) vulnerabilities
- CVE-2026-27604 — Critical (CVSS 10.0): FOSSBilling is a free, open-source billing and client management system. Starting in version 0.5.4 and prior to version…
- CVE-2026-40965 — Critical (CVSS 10.0): Cloud Foundry UAA versions v76.12.0 through v78.12.0 are vulnerable to a private key exposure. The server contains a…
- CVE-2026-42826 — Critical (CVSS 10.0): Exposure of sensitive information to an unauthorized actor in Azure DevOps allows an unauthorized attacker to disclose…
- CVE-2025-29270 — Critical (CVSS 10.0): Incorrect access control in the realtime.cgi endpoint of Deep Sea Electronics devices DSE855 v1.1.0 to v1.1.26 allows…
- CVE-2025-61481 — Critical (CVSS 10.0): An issue in MikroTik RouterOS v.7.14.2 and SwOS v.2.18 exposes the WebFig management interface over cleartext HTTP by…
- CVE-2025-53624 — Critical (CVSS 10.0): The Docusaurus gists plugin adds a page to your Docusaurus instance, displaying all public gists of a GitHub user.…
Browse all CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor) vulnerabilities →