Critical severity · published Mar 26, 2026
CVE-2025-55270
HCL Aftermarket DPC is affected by Improper Input Validation
9.8
CVSS
1%
EPSS
No
On KEV
Description
HCL Aftermarket DPC is affected by Improper Input Validation which allows an attacker to inject executable code and can carry out attacks such as XSS, SQL Injection, Command Injection etc.
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)1.0% · higher than 64% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AD
Aftermarket DPC · HCL
version 1.0.0 · source: vendor
AC
Aftermarket Cloud · Hcltech
1.0.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-55270
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-55270
Vendor Advisory
https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0129793
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