Security readout for executives and security teams
Plain-English summary
CVE-2021-22026 is an unauthenticated server-side request forgery issue in VMware vRealize Operations Manager API 8.x before 8.5. An attacker with network access to the API could make the server request unintended resources, potentially exposing information.
Executive priority
Treat as a timely remediation item for any exposed or business-critical vRealize Operations deployment. The known impact is information disclosure, but unauthenticated API reachability increases operational concern.
Technical view
The source describes an SSRF flaw in a vRealize Operations Manager API endpoint affecting 8.x versions prior to 8.5. The stated impact is information disclosure. No CVSS score, CWE, proof of exploitation, or endpoint details are included in the provided bundle.
Likely exposure
Exposure is most likely where VMware vRealize Operations 8.x before 8.5 is reachable by untrusted networks or broadly accessible internal users.
Exploitation context
The bundle does not show CISA KEV listing or other evidence of active exploitation. It states exploitation requires unauthenticated network access to the vRealize Operations Manager API.
Researcher notes
Available evidence is limited to SSRF, unauthenticated network access, affected versions, and information disclosure. The bundle does not provide endpoint identifiers, CVSS, exploit availability, or detailed workaround information.
Mitigation direction
- Upgrade affected VMware vRealize Operations 8.x deployments to 8.5 or later.
- Review VMware advisory VMSA-2021-0018 for official remediation details.
- Restrict API access to trusted administrative networks only.
- Monitor vendor guidance if upgrade timing or compensating controls are unclear.
Validation and detection
- Inventory vRealize Operations deployments and record exact versions.
- Confirm no 8.x deployment remains below version 8.5.
- Verify API access is not exposed to untrusted networks.
- Review logs for unusual API access patterns or unexpected outbound requests.
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.
CVE-2021-22026 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
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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 and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://www.vmware.com/security/advisories/VMSA-2021-0018.htmlCVE reference · x_refsource_MISC
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.