CVE Feed

    Dashboard / CVE / CVE-2026-21116

    CVE-2026-21116

    Out-of-bounds write in libsmkvextractor.so prior to SMR Oct-2026 Release 1 allows local attackers to write out-of-bounds memory.

    Published:Oct 12, 2026
    Last Modified:Oct 17, 2026
    EPS:Oct 12, 2026
    EPSS Score:0.00159
    CVSS Score:5.1

    Affected Products

    Vendor
    Samsung Mobile
    Product
    Samsung Mobile Devices

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-787 Out-of-bounds Write

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-21126 (CVSS 6.9) — Improper input validation in getting cover image in libsimba.heifdec.media.samsung.so prior to SMR Oct-2026 Re…
    CVE-2026-21125 (CVSS 8.6) — Improper input validation in parsing sheifd in libsimba.heifdec.media.samsung.so prior to SMR Oct-2026 Release…
    CVE-2026-21124 (CVSS 8.6) — Improper input validation in getting cover image in libsimba.heifdec.media.samsung.so prior to SMR Oct-2026 Re…
    CVE-2026-21123 (CVSS 6.7) — Improper privilege management in Locksettings prior to SMR Oct-2026 Release 1 allows local privileged attacker…
    CVE-2026-21122 (CVSS 7) — Out-of-bounds write in libsamsungtts.so prior to SMR Oct-2026 Release 1 allows local attackers to execute arbi…
    CVE-2026-21121 (CVSS 6.9) — Improper handling of insufficient permission in CmcCore prior to SMR Oct-2026 Release 1 allows local attackers…
    CVE-2026-21120 (CVSS 8.9) — Use after free in WSM service prior to SMR Oct-2026 Release 1 allows local attackers to potentially execute ar…
    CVE-2026-21119 (CVSS 4.8) — Out-of-bounds read and write in lib_sag_ai_sound_sep_v2.00.so prior to SMR Oct-2026 Release 1 allows local att…
    CVE-2026-21118 (CVSS 6.9) — Improper access control in DownloadProvider prior to SMR Oct-2026 Release 1 allows local attackers to access f…
    CVE-2026-21117 (CVSS 5.1) — Improper access control in CocktailBarService prior to SMR Oct-2026 Release 1 allows local attackers to access…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High