How severe is CVE-2024-43376?

CVE-2024-43376 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2024-43376 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-43376?

CVE-2024-43376 affects Umbraco Umbraco Cms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-43376?

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

Does CVE-2024-43376 have an EU (EUVD) identifier?

Yes. CVE-2024-43376 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-2524.

When was CVE-2024-43376 published?

CVE-2024-43376 was published on 2024-08-20 and last updated on 2026-06-17.

CVE-2024-43376

CVE-2024-43376 is a medium-severity vulnerability in Umbraco Umbraco Cms with a CVSS 3.x base score of 4.3. 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-209.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 0% (28th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-2524
Weakness: CWE-209
Affected product: Umbraco Umbraco Cms
Published: 2024-08-20
Last modified: 2026-06-17

Description

Umbraco is an ASP.NET CMS. Some endpoints in the Management API can return stack trace information, even when Umbraco is not in debug mode. This vulnerability is fixed in 14.1.2.

Frequently asked questions

What is CVE-2024-43376?: Umbraco is an ASP.NET CMS. Some endpoints in the Management API can return stack trace information, even when Umbraco is not in debug mode. This vulnerability is fixed in 14.1.2.
How severe is CVE-2024-43376?: CVE-2024-43376 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2024-43376 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-43376?: CVE-2024-43376 affects Umbraco Umbraco Cms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-43376?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-43376 have an EU (EUVD) identifier?: Yes. CVE-2024-43376 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-2524.
When was CVE-2024-43376 published?: CVE-2024-43376 was published on 2024-08-20 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:umbraco:umbraco_cms:*:*:*:*:*:*:*:*

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