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    CVE-2026-21486

    iccDEV provides a set of libraries and tools for working with ICC color management profiles. Versions 2.3.1.1 and below contain Use After Free, Heap-based Buffer Overflow and Integer Overflow or Wraparound and Out-of-bounds Write vulnerabilities in its CIccSparseMatrix::CIccSparseMatrix function. This issue is fixed in version 2.3.1.2.

    Published:Jan 6, 2026
    Last Modified:Apr 18, 2026
    EPS:Jan 6, 2026
    EPSS Score:0.00022
    CVSS Score:7.8

    Affected Products

    Vendor
    Color
    Product
    Iccdev
    Vendor
    Internationalcolorconsortium
    Product
    Iccdev

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

    Related CVEs

    CVE-2026-34556 (CVSS 6.2) — iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version …
    CVE-2026-34555 (CVSS 6.2) — iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version …
    CVE-2026-34554 (CVSS 6.2) — iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version …
    CVE-2026-34553 (CVSS 4) — iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version …
    CVE-2026-34552 (CVSS 6.2) — iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version …
    CVE-2026-34551 (CVSS 6.2) — iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version …
    CVE-2026-34550 (CVSS 6.2) — iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version …
    CVE-2026-34549 (CVSS 6.2) — iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version …
    CVE-2026-34548 (CVSS 6.2) — iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version …
    CVE-2026-34547 (CVSS 6.2) — iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version …

    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