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    CVE-2026-4887

    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 error. A remote attacker could exploit this by convincing a user to open a specially crafted PCX image. Successful exploitation could lead to out-of-bounds memory disclosure and a possible application crash, resulting in a Denial of Service (DoS).

    Published:Mar 26, 2026
    Last Modified:Jun 16, 2026
    EPS:Mar 26, 2026
    EPSS Score:0.00634
    CVSS Score:6.1

    Affected Products

    Vendor
    Gimp
    Product
    Gimp
    Vendor
    Gnome
    Product
    Gimp
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Rhel Aus
    Vendor
    Redhat
    Product
    Rhel E4s
    Vendor
    Redhat
    Product
    Rhel Els
    Vendor
    Redhat
    Product
    Rhel Eus
    Vendor
    Redhat
    Product
    Rhel Eus Long Life
    Vendor
    Redhat
    Product
    Rhel Tus

    Exploits

    https://gitlab.gnome.org/GNOME/gimp/-/issues/15960

    Common Weakness Enumeration

    CWE-193 Off-by-one Error

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-82343 (CVSS 6.1) — A flaw was found in the file-psd plugin in GIMP. When processing a specially crafted PSD image file, the plugi…
    CVE-2026-82330 (CVSS 6.1) — A flaw was found in the file-pvr plugin in GIMP. When processing a specially crafted PVR image file, the VQ (c…
    CVE-2026-82328 (CVSS 6.1) — A flaw was found in the file-ico plugin in GIMP. When processing a specially crafted ICO image file, the plugi…
    CVE-2026-82324 (CVSS 6.1) — A flaw was found in the file-iff (IFF/ILBM) plugin in GIMP. When processing a specially crafted IFF/ILBM image…
    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-2026-80101 (CVSS 4.4) — A flaw was found in the file-xwd plugin in GIMP. When processing a specially crafted XWD image file, the plugi…
    CVE-2026-78475 (CVSS 6.1) — A flaw was found in the file-pix (ESM) plugin in GIMP. When processing a specially crafted PIX image file, the…
    CVE-2026-78465 (CVSS 7) — A flaw was found in the file-pcx plugin in GIMP, affecting 32-bit builds only. When processing a PCX image fil…
    CVE-2026-18309 (CVSS 7.8) — GIMP APNG File Parsing Integer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote …
    CVE-2026-18308 (CVSS 7.8) — GIMP TIF File Parsing Integer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote a…

    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