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    CVE-2026-96544

    An integer overflow flaw was found in GIMP's PVR image loader. When a user opens a crafted PVR image, unchecked multiplication of attacker-controlled dimensions in pvr_decode_rect() can result in an undersized heap allocation followed by an out-of-bounds read. This may disclose adjacent heap contents through the decoded image or crash the file-pvr plug-in.

    Published:Sep 19, 2026
    Last Modified:Sep 24, 2026
    EPS:N/A
    EPSS Score:
    CVSS Score:6.1

    Affected Products

    Vendor
    Gnome
    Product
    Gimp

    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-2026-62439 (CVSS 7) — A flaw was found in GIMP. An integer overflow occurs in the file-pvr plug-in when calculating memory buffer si…
    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…

    References

    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