Medium severity · published Mar 16, 2026
CVE-2025-52642
HCL AION is affected by an internal filesystem paths disloser vulnerability
6.5
CVSS
0.1%
EPSS
No
On KEV
Description
HCL AION is affected by a vulnerability where internal filesystem paths may be exposed through application responses or system behaviour. Exposure of internal paths may reveal environment structure details which could potentially aid in further targeted attacks or information disclosure.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 1% 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-2025-52642
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-52642
Vendor Advisory
https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0129410
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