How severe is CVE-2025-48383?

CVE-2025-48383 has a CVSS 3.x base score of 8.2, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity low, and availability none.

Is CVE-2025-48383 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-48383?

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-2025-48383 have an EU (EUVD) identifier?

Yes. CVE-2025-48383 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-28218.

When was CVE-2025-48383 published?

CVE-2025-48383 was published on 2025-05-27 and last updated on 2026-06-17.

CVE-2025-48383

CVE-2025-48383 is a high-severity vulnerability with a CVSS 3.x base score of 8.2. 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-402.

Key facts

Severity: High (CVSS 3.x base score 8.2)
EPSS exploit prediction: 0% (18th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-28218
Weakness: CWE-402
Published: 2025-05-27
Last modified: 2026-06-17

Description

Django-Select2 is a Django integration for Select2. Prior to version 8.4.1, instances of HeavySelect2Mixin subclasses like the ModelSelect2MultipleWidget and ModelSelect2Widget can leak secret access tokens across requests. This can allow users to access restricted query sets and restricted data. This issue has been patched in version 8.4.1.

Frequently asked questions

What is CVE-2025-48383?: Django-Select2 is a Django integration for Select2. Prior to version 8.4.1, instances of HeavySelect2Mixin subclasses like the ModelSelect2MultipleWidget and ModelSelect2Widget can leak secret access tokens across requests. This can allow users to access restricted query sets and restricted data. This issue has been patched in version 8.4.1.
How severe is CVE-2025-48383?: CVE-2025-48383 has a CVSS 3.x base score of 8.2, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity low, and availability none.
Is CVE-2025-48383 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-48383?: 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-2025-48383 have an EU (EUVD) identifier?: Yes. CVE-2025-48383 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-28218.
When was CVE-2025-48383 published?: CVE-2025-48383 was published on 2025-05-27 and last updated on 2026-06-17.

References

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