Samsung Galaxy Store vulnerabilities

CVE-2023-42580 [CRITICAL] CVE-2023-42580: Improper URL validation from MCSLaunch deeplink in Galaxy Store prior to version 4.5.64.4 allows att Improper URL validation from MCSLaunch deeplink in Galaxy Store prior to version 4.5.64.4 allows attackers to execute JavaScript API to install APK from Galaxy Store.

CVE-2023-21514 [HIGH] CWE-20 CVE-2023-21514: Improper scheme validation from InstantPlay Deeplink in Galaxy Store prior to version 4.5.49.8 allow Improper scheme validation from InstantPlay Deeplink in Galaxy Store prior to version 4.5.49.8 allows attackers to execute javascript API to install APK from Galaxy Store.

CVE-2023-42581 [HIGH] CVE-2023-42581: Improper URL validation from InstantPlay deeplink in Galaxy Store prior to version 4.5.64.4 allows a 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.

CVE-2023-21433 [HIGH] CWE-285 CVE-2023-21433: Improper access control vulnerability in Galaxy Store prior to version 4.5.49.8 allows local attacke Improper access control vulnerability in Galaxy Store prior to version 4.5.49.8 allows local attackers to install applications from Galaxy Store.

CVE-2026-20976 [HIGH] CVE-2026-20976: Improper input validation in Galaxy Store prior to version 4.6.02 allows local attacker to execute a Improper input validation in Galaxy Store prior to version 4.6.02 allows local attacker to execute arbitrary script.

CVE-2023-21515 [HIGH] CWE-20 CVE-2023-21515: InstantPlay which included vulnerable script which could execute javascript in Galaxy Store prior to InstantPlay which included vulnerable script which could execute javascript in Galaxy Store prior to version 4.5.49.8 allows attackers to execute javascript API to install APK from Galaxy Store.

CVE-2022-22288 [HIGH] CWE-285 CVE-2022-22288: Improper authorization vulnerability in Galaxy Store prior to 4.5.36.5 allows remote app installatio Improper authorization vulnerability in Galaxy Store prior to 4.5.36.5 allows remote app installation of the allowlist.

CVE-2022-28776 [HIGH] CWE-285 CVE-2022-28776: Improper access control vulnerability in Galaxy Store prior to version 4.5.36.4 allows attacker to i Improper access control vulnerability in Galaxy Store prior to version 4.5.36.4 allows attacker to install applications from Galaxy Store without user interactions.

CVE-2023-21516 [CRITICAL] CWE-20 CVE-2023-21516: XSS vulnerability from InstantPlay in Galaxy Store prior to version 4.5.49.8 allows attackers to exe XSS vulnerability from InstantPlay in Galaxy Store prior to version 4.5.49.8 allows attackers to execute javascript API to install APK from Galaxy Store.

CVE-2022-33708 [HIGH] CWE-20 CVE-2022-33708: Improper input validation vulnerability in AppsPackageInstaller in Galaxy Store prior to version 4.5 Improper input validation vulnerability in AppsPackageInstaller in Galaxy Store prior to version 4.5.41.8 allows local attackers to launch activities as Galaxy Store privilege.

CVE-2022-33709 [HIGH] CWE-20 CVE-2022-33709: Improper input validation vulnerability in ApexPackageInstaller in Galaxy Store prior to version 4.5 Improper input validation vulnerability in ApexPackageInstaller in Galaxy Store prior to version 4.5.41.8 allows local attackers to launch activities as Galaxy Store privilege.

CVE-2022-33710 [HIGH] CWE-20 CVE-2022-33710: Improper input validation vulnerability in BillingPackageInsraller in Galaxy Store prior to version Improper input validation vulnerability in BillingPackageInsraller in Galaxy Store prior to version 4.5.41.8 allows local attackers to launch activities as Galaxy Store privilege.

CVE-2023-21434 [MEDIUM] CWE-20 CVE-2023-21434: Improper input validation vulnerability in Galaxy Store prior to version 4.5.49.8 allows local attac Improper input validation vulnerability in Galaxy Store prior to version 4.5.49.8 allows local attackers to execute JavaScript by launching a web page.

CVE-2022-28544 [MEDIUM] CWE-22 CVE-2022-28544: Path traversal vulnerability in unzip method of InstallAgentCommonHelper in Galaxy store prior to ve Path traversal vulnerability in unzip method of InstallAgentCommonHelper in Galaxy store prior to version 4.5.40.5 allows attacker to access the file of Galaxy store.

CVE-2025-20951 [MEDIUM] CVE-2025-20951: Improper verification of intent by broadcast receiver vulnerability in Galaxy Store prior to version Improper verification of intent by broadcast receiver vulnerability in Galaxy Store prior to version 4.5.90.7 allows local attackers to write arbitrary files with the privilege of Galaxy Store.

CVE-2026-21002 [MEDIUM] CWE-347 CVE-2026-21002: Improper verification of cryptographic signature in Galaxy Store prior to version 4.6.03.8 allows lo Improper verification of cryptographic signature in Galaxy Store prior to version 4.6.03.8 allows local attacker to install arbitrary application.

CVE-2024-20870 [MEDIUM] CVE-2024-20870: Improper verification of intent by broadcast receiver vulnerability in Galaxy Store prior to version Improper verification of intent by broadcast receiver vulnerability in Galaxy Store prior to version 4.5.71.8 allows local attackers to write arbitrary files with the privilege of Galaxy Store.

CVE-2026-21000 [MEDIUM] CWE-22 CVE-2026-21000: Improper access control in Galaxy Store prior to version 4.6.03.8 allows local attacker to create fi Improper access control in Galaxy Store prior to version 4.6.03.8 allows local attacker to create file with Galaxy Store privilege.

CVE-2026-21001 [MEDIUM] CWE-22 CVE-2026-21001: Path traversal in Galaxy Store prior to version 4.6.03.8 allows local attacker to create file with G Path traversal in Galaxy Store prior to version 4.6.03.8 allows local attacker to create file with Galaxy Store privilege.

CVE-2023-21483 [MEDIUM] CVE-2023-21483: Improper Access Control vulnerability in Galaxy Store prior to version 4.5.53.6 allows local attacke Improper Access Control vulnerability in Galaxy Store prior to version 4.5.53.6 allows local attacker to access protected data using exported service.