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    CVE-2026-2659

    A vulnerability was determined in Squirrel up to 3.2. Affected by this vulnerability is the function SQFuncState::PopTarget of the file src/squirrel/squirrel/sqfuncstate.cpp. Executing a manipulation of the argument _target_stack can lead to out-of-bounds read. It is possible to launch the attack on the local host. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.

    Published:Feb 18, 2026
    Last Modified:Apr 17, 2026
    EPS:Feb 18, 2026
    EPSS Score:0.00009
    CVSS Score:3.3

    Affected Products

    Vendor
    Albertodemichelis
    Product
    Squirrel
    Vendor
    Squirrel-lang
    Product
    Squirrel

    Exploits

    https://github.com/albertodemichelis/squirrel/issues/311https://github.com/oneafter/0122/blob/main/i311/repro

    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