CVE-2025-21026

CVE-2025-21026 is a medium-severity vulnerability in Samsung Android with a CVSS 3.x base score of 4.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

Improper handling of insufficient permission in ImsService prior to SMR Sep-2025 Release 1 allows local attackers to interrupt the call.

Frequently asked questions

What is CVE-2025-21026?
Improper handling of insufficient permission in ImsService prior to SMR Sep-2025 Release 1 allows local attackers to interrupt the call.
How severe is CVE-2025-21026?
CVE-2025-21026 has a CVSS 3.x base score of 4.0, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2025-21026 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-21026?
CVE-2025-21026 primarily affects Samsung Android. In total, 103 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2025-21026?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-21026 have an EU (EUVD) identifier?
Yes. CVE-2025-21026 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-27690.
When was CVE-2025-21026 published?
CVE-2025-21026 was published on 2025-09-03 and last updated on 2026-06-17.

References

Affected products (103)

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