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    CVE-2026-75466

    libjpeg-turbo 3.2.0 contains an integer division-by-zero vulnerability in the PNG loader. When processing a valid indexed-color PNG image with a non-gray palette through tj3LoadImage12() or tj3LoadImage16() using the default pixel format, the application may trigger a division-by-zero in alloc_sarray(), causing a SIGFPE and denial of service.

    Published:Aug 26, 2026
    Last Modified:Aug 28, 2026
    EPS:Aug 26, 2026
    EPSS Score:0.00199
    CVSS Score:6.5

    Affected Products

    Vendor
    Libjpeg-turbo
    Product
    Libjpeg-turbo

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-369 Divide By Zero

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2021-29390 (CVSS 7.1) — libjpeg-turbo version 2.0.90 has a heap-based buffer over-read (2 bytes) in decompress_smooth_data in jdcoefct…
    CVE-2023-2804 (CVSS 6.5) — A heap-based buffer overflow issue was discovered in libjpeg-turbo in h2v2_merged_upsample_internal() function…
    CVE-2020-17541 (CVSS 8.8) — Libjpeg-turbo all version have a stack-based buffer overflow in the "transform" component. A remote attacker c…
    CVE-2021-46822 (CVSS 5.5) — The PPM reader in libjpeg-turbo through 2.0.90 mishandles use of tjLoadImage for loading a 16-bit binary PPM f…
    CVE-2021-20205 (CVSS 6.5) — Libjpeg-turbo versions 2.0.91 and 2.0.90 is vulnerable to a denial of service vulnerability caused by a divide…
    CVE-2020-35538 (CVSS 5.5) — A crafted input file could cause a null pointer dereference in jcopy_sample_rows() when processed by libjpeg-t…
    CVE-2020-13790 (CVSS 8.1) — libjpeg-turbo 2.0.4, and mozjpeg 4.0.0, has a heap-based buffer over-read in get_rgb_row() in rdppm.c via a ma…
    CVE-2019-13960 (CVSS 5.5) — In libjpeg-turbo 2.0.2, a large amount of memory can be used during processing of an invalid progressive JPEG …
    CVE-2018-19664 (CVSS 6.5) — libjpeg-turbo 2.0.1 has a heap-based buffer over-read in the put_pixel_rows function in wrbmp.c, as demonstrat…
    CVE-2018-20330 (CVSS 8.8) — The tjLoadImage function in libjpeg-turbo 2.0.1 has an integer overflow with a resultant heap-based buffer ove…

    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