How severe is CVE-2026-56587?

CVE-2026-56587 has a CVSS 3.x base score of 3.7, rated low severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2026-56587 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-56587?

CVE-2026-56587 affects Hcltech Intelliops Event Management. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-56587?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2026-56587 published?

CVE-2026-56587 was published on 2026-07-21 and last updated on 2026-07-30.

CVE-2026-56587

CVE-2026-56587 is a low-severity vulnerability in Hcltech Intelliops Event Management with a CVSS 3.x base score of 3.7. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-523.

Key facts

Severity: Low (CVSS 3.x base score 3.7)
EPSS exploit prediction: 0% (5th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-523
Affected product: Hcltech Intelliops Event Management
Published: 2026-07-21
Last modified: 2026-07-30

Description

HCL IEM was affected with Strict transport security not enforced. It may enable attackers to perform SSL stripping or man-in-the-middle attacks and compromise secure communications.

Frequently asked questions

What is CVE-2026-56587?: HCL IEM was affected with Strict transport security not enforced. It may enable attackers to perform SSL stripping or man-in-the-middle attacks and compromise secure communications.
How severe is CVE-2026-56587?: CVE-2026-56587 has a CVSS 3.x base score of 3.7, rated low severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2026-56587 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-56587?: CVE-2026-56587 affects Hcltech Intelliops Event Management. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-56587?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2026-56587 published?: CVE-2026-56587 was published on 2026-07-21 and last updated on 2026-07-30.

References

https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0132378

Affected products (1)

cpe:2.3:a:hcltech:intelliops_event_management:1.1:*:*:*:*:*:*:*

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