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    CVE-2026-62439

    A flaw was found in GIMP. An integer overflow occurs in the file-pvr plug-in when calculating memory buffer sizes for image dimensions. By tricking a user into opening or previewing a specially crafted PowerVR (.pvr) file, an attacker can trigger a heap-based buffer overflow, potentially leading to arbitrary code execution or a Denial of Service (DoS) via an application crash.

    Published:Oct 16, 2026
    Last Modified:Oct 24, 2026
    EPS:Oct 16, 2026
    EPSS Score:0.00184
    CVSS Score:7

    Affected Products

    Vendor
    Gnome
    Product
    Gimp
    Vendor
    Red Hat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Enterprise Linux

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-190 Integer Overflow or Wraparound

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

    Related CVEs

    CVE-2026-96544 (CVSS 6.1) — An integer overflow flaw was found in GIMP's PVR image loader. When a user opens a crafted PVR image, unchecke…
    CVE-2026-96543 (CVSS 7.8) — An out-of-bounds heap write flaw was found in GIMP's PVR image loader. When loading a crafted non-square PVR t…
    CVE-2026-79902 (CVSS 5.5) — A flaw was found in the Seattle FilmWorks plugin in GIMP. When processing a specially crafted SFW image file, …
    CVE-2026-58380 (CVSS 7.3) — A flaw was found in GIMP's PNM file format parser. When parsing a specially crafted PNM file, the pnmscanner_g…
    CVE-2026-59089 (CVSS 5.5) — A flaw was found in GIMP. The PlayStation TIM loader, responsible for handling PlayStation image files, incorr…
    CVE-2026-4887 (CVSS 6.1) — A flaw was found in GIMP. This issue is a heap buffer over-read in GIMP PCX file loader due to an off-by-one e…

    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