How severe is CVE-2026-23481?

CVE-2026-23481 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2026-23481 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-23481?

CVE-2026-23481 affects Blinko. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-23481?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-23481 have an EU (EUVD) identifier?

Yes. CVE-2026-23481 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-14531.

When was CVE-2026-23481 published?

CVE-2026-23481 was published on 2026-03-23 and last updated on 2026-06-17.

CVE-2026-23481

CVE-2026-23481 is a medium-severity vulnerability in Blinko with a CVSS 3.x base score of 6.5. 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-22.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v4: 5.3
EPSS exploit prediction: 0% (29th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-14531
Weakness: CWE-22
Affected product: Blinko
Published: 2026-03-23
Last modified: 2026-06-17

Description

Blinko is an AI-powered card note-taking project. Prior to version 1.8.4, there is an authenticated arbitrary file write vulnerability in saveAdditionalDevFile. This issue has been patched in version 1.8.4.

Frequently asked questions

What is CVE-2026-23481?: Blinko is an AI-powered card note-taking project. Prior to version 1.8.4, there is an authenticated arbitrary file write vulnerability in saveAdditionalDevFile. This issue has been patched in version 1.8.4.
How severe is CVE-2026-23481?: CVE-2026-23481 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2026-23481 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-23481?: CVE-2026-23481 affects Blinko. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-23481?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-23481 have an EU (EUVD) identifier?: Yes. CVE-2026-23481 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-14531.
When was CVE-2026-23481 published?: CVE-2026-23481 was published on 2026-03-23 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:blinko:blinko:*:*:*:*:*:*:*:*

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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…
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