How severe is CVE-2025-65037?

CVE-2025-65037 has a CVSS 3.x base score of 10.0, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-65037 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-65037?

CVE-2025-65037 affects Microsoft Azure Container Apps. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-65037?

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

Does CVE-2025-65037 have an EU (EUVD) identifier?

Yes. CVE-2025-65037 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-204414.

When was CVE-2025-65037 published?

CVE-2025-65037 was published on 2025-12-18 and last updated on 2026-06-17.

CVE-2025-65037

CVE-2025-65037 is a critical-severity vulnerability in Microsoft Azure Container Apps with a CVSS 3.x base score of 10.0. 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-94.

Key facts

Severity: Critical (CVSS 3.x base score 10.0)
EPSS exploit prediction: 1% (55th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-204414
Weakness: CWE-94
Affected product: Microsoft Azure Container Apps
Published: 2025-12-18
Last modified: 2026-06-17

Description

Improper control of generation of code ('code injection') in Azure Container Apps allows an unauthorized attacker to execute code over a network.

Frequently asked questions

What is CVE-2025-65037?: Improper control of generation of code ('code injection') in Azure Container Apps allows an unauthorized attacker to execute code over a network.
How severe is CVE-2025-65037?: CVE-2025-65037 has a CVSS 3.x base score of 10.0, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-65037 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-65037?: CVE-2025-65037 affects Microsoft Azure Container Apps. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-65037?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2025-65037 have an EU (EUVD) identifier?: Yes. CVE-2025-65037 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-204414.
When was CVE-2025-65037 published?: CVE-2025-65037 was published on 2025-12-18 and last updated on 2026-06-17.

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-65037

Affected products (1)

cpe:2.3:a:microsoft:azure_container_apps:-:*:*:*:*:*:*:*

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