Critical severity · published Oct 10, 2025
CVE-2025-52635
HCL AION is susceptible to Trusted types in scripts not enforced in CSP
9.8
CVSS
0.3%
EPSS
No
On KEV
Description
A
rusted types in scripts not enforced in CSP vulnerability has been identified
in HCL AION.This issue affects AION: 2.0.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 18% 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-2025-52635
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-52635
Vendor Advisory
https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0124444
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