High severity · published Jun 5, 2026
CVE-2026-21837
HCL Digital Experience is affected by an OS command injection vulnerability in the Digital Asset Management API
8.8
CVSS
0.9%
EPSS
No
On KEV
Description
HCL Digital Experience is affected by an OS command injection vulnerability in the Digital Asset Management API. An attacker may execute arbitrary operating system commands, typically inheriting the privileges of the vulnerable application, which could possibly lead to a complete system takeover and data compromise.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 60% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DE
Digital Experience · HCLSoftware
9.5 · source: vendor, NVD
DE
Digital Experience Compose · Hcltech
9.5; 9.5; 9.5; 9.5; 9.5; 9.5; +6 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-21837
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-21837
Vendor Advisory
https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0130849
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