Review reviewHigh

CVE-2026-56458

HCLSoftware HCL DevOps Deploy, hcl devops deploy

HCL DevOps Deploy uses Cross-Origin Resource Sharing (CORS) which could allow an attacker to carry out privileged actions and retrieve sensitive information as the domain name is not being limited to only trusted domains.

CVSS
7.5
EPSS
0.25%
16.1% percentile
CISA KEV
Not listed
Published
2026.07.09
PRIORITY ASSESSMENT

Review review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV
Exploit probability0.25%
Technical severityCVSS 7.5

Vulnerability overview

HCL DevOps Deploy uses Cross-Origin Resource Sharing (CORS) which could allow an attacker to carry out privileged actions and retrieve sensitive information as the domain name is not being limited to only trusted domains.

Affected product and versions

Product
HCLSoftware HCL DevOps Deploy, hcl devops deploy
Affected versions
8.1-8.1.2.6, 8.2-8.2.1.0, >= 8.1.0.0 < 8.1.2.7, >= 8.2.0.0 < 8.2.2.0
Fixed versions
8.1.2.7, 8.2.2.0

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
  1. 1
    Identify

    Confirm that HCLSoftware HCL DevOps Deploy, hcl devops deploy and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CWE
CWE-942