How severe is CVE-2026-21113?

CVE-2026-21113 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2026-21113 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-2026-21113?

CVE-2026-21113 affects Samsung Visual Voicemail. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-21113?

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

When was CVE-2026-21113 published?

CVE-2026-21113 was published on 2026-09-09 and last updated on 2026-09-23.

CVE-2026-21113

CVE-2026-21113 is a medium-severity vulnerability in Samsung Visual Voicemail with a CVSS 3.x base score of 5.5. 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-926.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
CVSS v4: 4.8
EPSS exploit prediction: 0% (1st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-926
Affected product: Samsung Visual Voicemail
Published: 2026-09-09
Last modified: 2026-09-23

Description

Improper export of android application components in Visual Voicemail prior to version 20.1.00.05 allows local attackers to initiate call without proper permission.

Frequently asked questions

What is CVE-2026-21113?: Improper export of android application components in Visual Voicemail prior to version 20.1.00.05 allows local attackers to initiate call without proper permission.
How severe is CVE-2026-21113?: CVE-2026-21113 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2026-21113 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-2026-21113?: CVE-2026-21113 affects Samsung Visual Voicemail. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-21113?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2026-21113 published?: CVE-2026-21113 was published on 2026-09-09 and last updated on 2026-09-23.

References

https://security.samsungmobile.com/serviceWeb.smsb?year=2026&month=09

Affected products (1)

cpe:2.3:a:samsung:visual_voicemail:*:*:*:*:*:*:*:*

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