Medium severity · published Mar 16, 2026
CVE-2025-52645
HCL AION is affected by a vulnerability where model packaging and distribution mechanisms may not include sufficient authenticity verification.
5.3
CVSS
0.1%
EPSS
No
On KEV
Description
HCL AION is affected by a vulnerability where model packaging and distribution mechanisms may not include sufficient authenticity verification. This may allow the possibility of unverified or modified model artifacts being used, potentially leading to integrity concerns or unintended behaviour.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 0% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AI
AION · HCL
2.0 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-52645
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-52645
Vendor Advisory
https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0129410
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