CVE-2026-56458: hcl devops deploy — Fix

Description

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.

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CVSS v3.1 Score

5.4

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

EPSS — Exploit Prediction

0.0015

Probability of exploitation

0.05%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-942 CWE-942

Affected Products

Vendor	Product	Versions
hcltechsw	hcl_devops_deploy	8.1.0.0 — 8.1.2.7
hcltechsw	hcl_devops_deploy	8.2.0.0 — 8.2.2.0

References

Advisories & Patches

https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0131695

Frequently Asked Questions

What is CVE-2026-56458? +

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. It has a CVSS v3.1 base score of 5.4 (MEDIUM).

How severe is CVE-2026-56458? +

CVE-2026-56458 has a CVSS v3.1 score of 5.4 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance. The EPSS score is 0.0015, placing it in the 0th percentile for exploitation probability.

What products are affected by CVE-2026-56458? +

CVE-2026-56458 affects products from hcltechsw, specifically: hcl_devops_deploy. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2026-56458? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2026-56458