CVE-2023-42581

Name: CVE-2023-42581
Creator: NVD / NIST
Published: 2023-12-05T03:15:19.293+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 1.17%

Last modified Jun 17, 2026

CVE-2023-42581 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Improper URL validation from InstantPlay deeplink in Galaxy Store prior to version 4.5.64.4 allows attackers to execute JavaScript API to access data.. EPSS estimates a 1.17% chance of exploitation in the next 30 days.

Description

Improper URL validation from InstantPlay deeplink in Galaxy Store prior to version 4.5.64.4 allows attackers to execute JavaScript API to access data.

Metrics

CVSS 3.1

7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS Probability

1.17%

63.5th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Samsung	Galaxy Store	< 4.5.64.4

References

https://security.samsungmobile.com/serviceWeb.smsb?year=2023&month=12Vendor Advisory
https://security.samsungmobile.com/serviceWeb.smsb?year=2023&month=12Vendor Advisory

Timeline

Published: Dec 5, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-42581?

Improper URL validation from InstantPlay deeplink in Galaxy Store prior to version 4.5.64.4 allows attackers to execute JavaScript API to access data.

How severe is CVE-2023-42581?

CVE-2023-42581 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.17% probability of exploitation in the next 30 days.

How do I fix CVE-2023-42581?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-42581?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST