How severe is CVE-2026-81447?

CVE-2026-81447 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over an adjacent network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2026-81447 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (2nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-81447?

CVE-2026-81447 affects Dell Openmanage Server Administrator. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-81447?

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

When was CVE-2026-81447 published?

CVE-2026-81447 was published on 2026-09-17 and last updated on 2026-10-06.

CVE-2026-81447

CVE-2026-81447 is a medium-severity vulnerability in Dell Openmanage Server Administrator with a CVSS 3.x base score of 6.8. 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-295.

Key facts

Severity: Medium (CVSS 3.x base score 6.8)
EPSS exploit prediction: 0% (2nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-295
Affected product: Dell Openmanage Server Administrator
Published: 2026-09-17
Last modified: 2026-10-06

Description

Dell OpenManage Server Administrator, versions prior to 11.1.0.3, contains an Improper Certificate Validation vulnerability. An unauthenticated attacker with adjacent network access could potentially exploit this vulnerability, leading to Information disclosure and Information tampering.

Frequently asked questions

What is CVE-2026-81447?: Dell OpenManage Server Administrator, versions prior to 11.1.0.3, contains an Improper Certificate Validation vulnerability. An unauthenticated attacker with adjacent network access could potentially exploit this vulnerability, leading to Information disclosure and Information tampering.
How severe is CVE-2026-81447?: CVE-2026-81447 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over an adjacent network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2026-81447 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (2nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-81447?: CVE-2026-81447 affects Dell Openmanage Server Administrator. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-81447?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2026-81447 published?: CVE-2026-81447 was published on 2026-09-17 and last updated on 2026-10-06.

References

https://www.dell.com/support/kbdoc/en-us/000506586/dsa-2026-403-security-update-for-dell-openmanage-server-administrator-omsa-network-access-vulnerabilitiesv

Affected products (1)

cpe:2.3:a:dell:openmanage_server_administrator:*:*:*:*:*:*:*:*

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