Security readout for executives and security teams
Plain-English summary
Dell Wyse Management Suite before version 5.5 has an authorization flaw. A remote user with low privileges could gain higher privileges. For organizations using WMS to manage thin clients, this could affect confidentiality, integrity, and availability of managed environments.
Executive priority
Prioritize remediation for internet-accessible or widely reachable WMS deployments. This is high severity because a low-privileged remote user may elevate privileges in a platform used for endpoint management.
Technical view
CVE-2026-22765 is a CWE-862 Missing Authorization issue in Dell Wyse Management Suite prior to WMS 5.5. CVSS 3.1 is 8.8 high: network attack vector, low complexity, low privileges required, no user interaction, and high impact across confidentiality, integrity, and availability.
Likely exposure
Exposure is limited to organizations running Dell Wyse Management Suite versions prior to 5.5, especially where authenticated low-privilege users can remotely reach the WMS application.
Exploitation context
The provided sources do not report active exploitation, and the CVE is not listed as CISA KEV in the supplied bundle. Exploitation requires remote access and low-privileged credentials.
Researcher notes
The public record identifies missing authorization but does not provide detailed vulnerable endpoints or exploit mechanics. Treat testing as authorization-boundary validation only, and rely on Dell DSA-2026-103 for product-specific fix details.
Mitigation direction
- Upgrade Dell Wyse Management Suite to version 5.5 or later.
- Review Dell advisory DSA-2026-103 for official remediation guidance.
- Restrict remote access to WMS to trusted networks and users.
- Audit low-privileged WMS accounts for necessity and least privilege.
Validation and detection
- Inventory all Dell Wyse Management Suite deployments.
- Confirm each WMS instance version is 5.5 or later.
- Verify WMS is not broadly reachable from untrusted networks.
- Review WMS account roles for excessive privileges.
- Monitor authentication and administrative activity for unexpected privilege changes.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-862: Authorization and privilege behavior lookup
Authorization weaknesses can support privilege escalation and valid-account review, depending on exploit path. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2026-22765 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- High
- CVSS
- 8.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H2.85.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
8.8HighVector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- https://www.dell.com/support/kbdoc/en-us/000429141/dsa-2026-103CVE reference · vendor-advisory
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Missing Authorization
Missing Authorization represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.
