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    CVE-2019-25364

    MailCarrier 2.51 contains a buffer overflow vulnerability in the POP3 USER command that allows remote attackers to execute arbitrary code. Attackers can send a crafted oversized buffer to the POP3 service, overwriting memory and potentially gaining remote system access.

    Published:Feb 18, 2026
    Last Modified:Feb 24, 2026
    EPS:Feb 18, 2026
    EPSS Score:0.00234
    CVSS Score:9.8

    Affected Products

    Vendor
    Tabs Laboratories Corporation
    Product
    Win10 Mailcarrier
    Vendor
    Tabslab
    Product
    Mailcarrier

    Exploits

    https://www.exploit-db.com/exploits/47554

    Common Weakness Enumeration

    CWE-121 Stack-based Buffer Overflow

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    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