CVE-2026-81447: dell openmanage_server_administrator Improper Certificate Validation
CVSS: 6.8v3.1MediumAnalyzed
Published 17-09-2026Last modified 18-09-2026
Vulnerability summary
CVE-2026-81447 is a medium (CVSS 6.8) Improper Certificate Validation vulnerability in dell openmanage_server_administrator. EPSS estimates a 0.13% chance of exploitation in the next 30 days, higher than 1.9% of scored vulnerabilities.
CVSS score
6.8/10
010
Medium · v3.1 (CVE.org)EPSS score
0.13%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 17-09-2026PublishedVulnerability first disclosed.
- 18-09-2026Last modifiedVulnerability information updated.
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.
CVSS metrics
2 scores · 2 sources · 1 versionMedium 6.8Preferred score · CVE.org (CNA)
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:NSourcesAll 2 agree
- NVDNIST6.8MediumCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
EPSS trend
Probability
0.13%
Chance of exploitation in the next 30 days
Percentile
2%
Versus all other CVEs
30-day change
0.00 pp
From 0.13% on 20-09-2026
20-09-202620-10-2026
EPSS score0.13%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Dell6 products
- openmanage_server_administrator< 11.1.0.3
- openmanage server administrator managed node for rhel 8.10< 11.1.0.3
- openmanage server administrator managed node for rhel 9.4< 11.1.0.3
- openmanage server administrator managed node for sles 15< 11.1.0.3
- openmanage server administrator managed node for ubuntu 22.04< 11.1.0.3
1 vendor · 6 products
References
1 links- www.dell.com/support/…Vendor Advisory