How severe is CVE-2025-4894?

CVE-2025-4894 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-2025-4894 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-4894?

CVE-2025-4894 affects Calmkart Django-sso-server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-4894?

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

Does CVE-2025-4894 have an EU (EUVD) identifier?

Yes. CVE-2025-4894 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-15641.

When was CVE-2025-4894 published?

CVE-2025-4894 was published on 2025-05-18 and last updated on 2026-06-17.

CVE-2025-4894

CVE-2025-4894 is a low-severity vulnerability in Calmkart Django-sso-server 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-326.

Key facts

Severity: Low (CVSS 3.x base score 3.7)
CVSS v2: 2.6
CVSS v4: 6.3
EPSS exploit prediction: 0% (12th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-15641
Weakness: CWE-326
Affected product: Calmkart Django-sso-server
Published: 2025-05-18
Last modified: 2026-06-17

Description

A vulnerability classified as problematic was found in calmkart Django-sso-server up to 057247929a94ffc358788a37ab99e391379a4d15. This vulnerability affects the function gen_rsa_keys of the file common/crypto.py. The manipulation leads to inadequate encryption strength. The attack can be initiated remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available.

Frequently asked questions

What is CVE-2025-4894?: A vulnerability classified as problematic was found in calmkart Django-sso-server up to 057247929a94ffc358788a37ab99e391379a4d15. This vulnerability affects the function gen_rsa_keys of the file common/crypto.py. The manipulation leads to inadequate encryption strength. The attack can be initiated remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available.
How severe is CVE-2025-4894?: CVE-2025-4894 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-2025-4894 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-4894?: CVE-2025-4894 affects Calmkart Django-sso-server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-4894?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-4894 have an EU (EUVD) identifier?: Yes. CVE-2025-4894 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-15641.
When was CVE-2025-4894 published?: CVE-2025-4894 was published on 2025-05-18 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:calmkart:django-sso-server:*:*:*:*:*:*:*:*

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