# CVE-2026-67100

Authenticated SQL injection and cross-tenant data exposure in HCL BigFix Service Management

- Page: https://www.vulneraibility.com/cve/CVE-2026-67100
- CVSS: 9.8
- Known exploited: not in CISA KEV as of our last sync
- EPSS: 0.47% (percentile 40.6)
- CISA SSVC: exploitation none, automatable yes, technical impact total (assessed 2026-09-18)
- Weakness: CWE-89, CWE-200
- Published: 2026-09-18

## Affected versions

- HCL Software HCL BigFix Service Management: affected V23

A version outside these ranges is not a statement that it is unaffected.

## Impact

Authenticated SQL injection + cross-tenant request manipulation lets attackers exfiltrate DB data and access full personal profiles/PII across tenants.

## Action

Immediate action required

## Recommendation

Apply vendor fix ASAP; isolate instances, rotate credentials, and audit/log access

## References

- [other] https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0133782

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Summary, impact and action are written by the vulneraibility.com AI analysis pipeline from the CVE record, NVD, CISA and FIRST data; verify against the references.