How severe is CVE-2026-21994?

CVE-2026-21994 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-21994 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-21994?

CVE-2026-21994 affects Oracle Okit. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-21994?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2026-21994 have an EU (EUVD) identifier?

Yes. CVE-2026-21994 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-12665.

When was CVE-2026-21994 published?

CVE-2026-21994 was published on 2026-03-17 and last updated on 2026-06-17.

CVE-2026-21994

CVE-2026-21994 is a critical-severity vulnerability in Oracle Okit with a CVSS 3.x base score of 9.8. 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-284.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 0% (36th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-12665
Weakness: CWE-284
Affected product: Oracle Okit
Published: 2026-03-17
Last modified: 2026-06-17

Description

Vulnerability in the Oracle Edge Cloud Infrastructure Designer and Visualisation Toolkit product of Oracle Open Source Projects (component: Desktop). The supported version that is affected is 0.3.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Edge Cloud Infrastructure Designer and Visualisation Toolkit. Successful attacks of this vulnerability can result in takeover of Oracle Edge Cloud Infrastructure Designer and Visualisation Toolkit. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

Frequently asked questions

What is CVE-2026-21994?: Vulnerability in the Oracle Edge Cloud Infrastructure Designer and Visualisation Toolkit product of Oracle Open Source Projects (component: Desktop). The supported version that is affected is 0.3.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Edge Cloud Infrastructure Designer and Visualisation Toolkit. Successful attacks of this vulnerability can result in takeover of Oracle Edge Cloud Infrastructure Designer and Visualisation Toolkit. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
How severe is CVE-2026-21994?: CVE-2026-21994 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-21994 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-21994?: CVE-2026-21994 affects Oracle Okit. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-21994?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2026-21994 have an EU (EUVD) identifier?: Yes. CVE-2026-21994 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-12665.
When was CVE-2026-21994 published?: CVE-2026-21994 was published on 2026-03-17 and last updated on 2026-06-17.

References

https://www.oracle.com/security-alerts/all-oracle-cves-outside-other-oracle-public-documents.html

Affected products (1)

cpe:2.3:a:oracle:okit:0.3.0:*:*:*:desktop:*:*:*

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