CVE Feed

    Dashboard / CVE / CVE-2026-111269

    CVE-2026-111269

    libical through 4.0.6 contains a heap-based out-of-bounds read in icalvalue_decode_ical_string() in src/libical/icalvalue.c when decoding input ending in a backslash. Attackers can supply escaped iCalendar text with a trailing backslash, causing the loop to read past the terminator and crash the application or leak adjacent heap memory.

    Published:Oct 15, 2026
    Last Modified:Oct 26, 2026
    EPS:Oct 15, 2026
    EPSS Score:0.00127
    CVSS Score:6.1

    Affected Products

    Vendor
    Libical
    Product
    Libical
    Vendor
    Libical Project
    Product
    Libical

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-125 Out-of-bounds Read

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-540 Overread Buffers

    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