How severe is CVE-2026-35312?

CVE-2026-35312 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-2026-35312 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-35312?

CVE-2026-35312 primarily affects Oracle Virtual Directory. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2026-35312?

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-2026-35312 have an EU (EUVD) identifier?

Yes. CVE-2026-35312 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-37438.

When was CVE-2026-35312 published?

CVE-2026-35312 was published on 2026-06-17 and last updated on 2026-06-19.

CVE-2026-35312

CVE-2026-35312 is a critical-severity vulnerability in Oracle Virtual Directory 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: 1% (40th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-37438
Weakness: CWE-284
Affected product: Oracle Virtual Directory
Published: 2026-06-17
Last modified: 2026-06-19

Description

Vulnerability in the Oracle Virtual Directory product of Oracle Fusion Middleware (component: Virtual Directory Server). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via LDAP to compromise Oracle Virtual Directory. Successful attacks of this vulnerability can result in takeover of Oracle Virtual Directory. 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-2026-35312?: Vulnerability in the Oracle Virtual Directory product of Oracle Fusion Middleware (component: Virtual Directory Server). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via LDAP to compromise Oracle Virtual Directory. Successful attacks of this vulnerability can result in takeover of Oracle Virtual Directory. 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-2026-35312?: CVE-2026-35312 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-2026-35312 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-35312?: CVE-2026-35312 primarily affects Oracle Virtual Directory. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2026-35312?: 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-2026-35312 have an EU (EUVD) identifier?: Yes. CVE-2026-35312 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-37438.
When was CVE-2026-35312 published?: CVE-2026-35312 was published on 2026-06-17 and last updated on 2026-06-19.

References

https://www.oracle.com/security-alerts/cspujun2026.html

Affected products (2)

cpe:2.3:a:oracle:virtual_directory:12.2.1.4.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:virtual_directory:14.1.2.0.0:*:*:*:*:*:*:*

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