High severity · published Oct 28, 2026
CVE-2026-67073
HCL BigFix AEX is affected by multiple security vulnerabilities.
New
8.6
CVSS
–
EPSS
No
On KEV
Description
HCL BigFix AEX is affected by an Unrestricted File Upload and Improper Access Control vulnerability. This could allow an attacker to upload malicious or unauthorized files and directly access or download sensitive uploaded content, potentially leading to information disclosure, unauthorized access, or system compromise.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BA
BigFix AEX · HCL Software
v13.0.0.1 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-67073
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-67073
support.hcl-software.com
https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0134281
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6.4
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HCL BigFix AEX is affected by multiple security vulnerabilities.
4.2
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3.7
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