How severe is CVE-2023-37535?

CVE-2023-37535 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity high, and availability none.

Is CVE-2023-37535 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-37535?

CVE-2023-37535 affects Hcltech Domino Leap. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-37535?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2023-37535 have an EU (EUVD) identifier?

Yes. CVE-2023-37535 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-41422.

When was CVE-2023-37535 published?

CVE-2023-37535 was published on 2025-04-30 and last updated on 2026-06-17.

CVE-2023-37535

CVE-2023-37535 is a high-severity vulnerability in Hcltech Domino Leap with a CVSS 3.x base score of 7.1. 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-79.

Key facts

Severity: High (CVSS 3.x base score 7.1)
EPSS exploit prediction: 0% (9th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-41422
Weakness: CWE-79
Affected product: Hcltech Domino Leap
Published: 2025-04-30
Last modified: 2026-06-17

Description

Insufficient URI protocol whitelist in HCL Domino Volt and Domino Leap allow script injection through query parameters.

Frequently asked questions

What is CVE-2023-37535?: Insufficient URI protocol whitelist in HCL Domino Volt and Domino Leap allow script injection through query parameters.
How severe is CVE-2023-37535?: CVE-2023-37535 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity high, and availability none.
Is CVE-2023-37535 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-37535?: CVE-2023-37535 affects Hcltech Domino Leap. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-37535?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2023-37535 have an EU (EUVD) identifier?: Yes. CVE-2023-37535 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-41422.
When was CVE-2023-37535 published?: CVE-2023-37535 was published on 2025-04-30 and last updated on 2026-06-17.

References

https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0120722

Affected products (1)

cpe:2.3:a:hcltech:domino_leap:*:*:*:*:*:*:*:*

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