How severe is CVE-2025-37732?

CVE-2025-37732 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2025-37732 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-2025-37732?

CVE-2025-37732 affects Elastic Kibana. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-37732?

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

Does CVE-2025-37732 have an EU (EUVD) identifier?

Yes. CVE-2025-37732 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-203357.

When was CVE-2025-37732 published?

CVE-2025-37732 was published on 2025-12-15 and last updated on 2026-06-17.

CVE-2025-37732

CVE-2025-37732 is a medium-severity vulnerability in Elastic Kibana with a CVSS 3.x base score of 5.4. 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: Medium (CVSS 3.x base score 5.4)
EPSS exploit prediction: 0% (5th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-203357
Weakness: CWE-79
Affected product: Elastic Kibana
Published: 2025-12-15
Last modified: 2026-06-17

Description

Improper neutralization of input during web page generation ('Cross-site Scripting') (CWE-79) allows an authenticated user to render HTML tags within a user’s browser via the integration package upload functionality. This issue is related to ESA-2025-17 (CVE-2025-25018) bypassing that fix to achieve HTML injection.

Frequently asked questions

What is CVE-2025-37732?: Improper neutralization of input during web page generation ('Cross-site Scripting') (CWE-79) allows an authenticated user to render HTML tags within a user’s browser via the integration package upload functionality. This issue is related to ESA-2025-17 (CVE-2025-25018) bypassing that fix to achieve HTML injection.
How severe is CVE-2025-37732?: CVE-2025-37732 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2025-37732 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-2025-37732?: CVE-2025-37732 affects Elastic Kibana. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-37732?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-37732 have an EU (EUVD) identifier?: Yes. CVE-2025-37732 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-203357.
When was CVE-2025-37732 published?: CVE-2025-37732 was published on 2025-12-15 and last updated on 2026-06-17.

References

https://discuss.elastic.co/t/kibana-8-19-8-9-1-8-and-9-2-2-security-update-esa-2025-28/384064

Affected products (1)

cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*

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