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    CVE-2026-3391

    A security flaw has been discovered in FascinatedBox lily up to 2.3. Impacted is the function clear_storages of the file src/lily_emitter.c. The manipulation results in out-of-bounds read. The attack is only possible with local access. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

    Published:Mar 1, 2026
    Last Modified:Apr 16, 2026
    EPS:Mar 1, 2026
    EPSS Score:0.0001
    CVSS Score:3.3

    Affected Products

    Vendor
    Fascinatedbox
    Product
    Lily
    Vendor
    Lily-lang
    Product
    Lily

    Exploits

    https://github.com/FascinatedBox/lily/issues/383https://github.com/oneafter/0122/blob/main/i383/repro.lily

    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