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    CVE-2026-77929

    ClipBucket v5 before 5.5.3-#182 contains a file upload vulnerability that allows authenticated users to achieve remote code execution by uploading a PHP file with valid image magic bytes through the photo upload endpoint. The FileUpload::manageFile() function in fileupload.class.php fails to update the file extension after MIME validation, allowing an attacker-controlled .php extension to persist on disk and execute as PHP via PHP-FPM when the uploaded file is retrieved.

    Published:Sep 18, 2026
    Last Modified:Oct 1, 2026
    EPS:Sep 18, 2026
    EPSS Score:0.00941
    CVSS Score:8.8

    Affected Products

    Vendor
    Macwarrior
    Product
    Clipbucket-v5
    Vendor
    Oxygenz
    Product
    Clipbucket

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs

    Related CVEs

    CVE-2026-110627 (CVSS 2.1) — ClipBucket v5 through 5.5.3-#206 contains a reflected cross-site scripting vulnerability in admin_area/index.p…
    CVE-2026-110626 (CVSS 5.1) — ClipBucket v5 through 5.5.3-#206 contains a reflected cross-site scripting vulnerability in admin_area/languag…
    CVE-2026-110625 (CVSS 5.1) — ClipBucket v5 through 5.5.3-#206 contains a reflected cross-site scripting vulnerability in admin_area/flagged…
    CVE-2026-103766 (CVSS 8.6) — ClipBucket v5 through 5.5.3-#197 contains an sql injection vulnerability that allows authenticated users with …
    CVE-2026-102570 (CVSS 7) — ClipBucket v5 through 5.5.3-#197 contains a time-based blind SQL injection vulnerability in the language updat…
    CVE-2026-102569 (CVSS 7) — ClipBucket v5 through 5.5.3-#197 contains a time-based blind SQL injection vulnerability in the admin video ed…
    CVE-2026-100372 (CVSS 8.6) — ClipBucket v5 before 5.5.3-#197 contains a path traversal vulnerability in the admin template editor that allo…
    CVE-2026-95812 (CVSS 5.3) — ClipBucket v5 before 5.5.3-#182 contains a reflected cross-site scripting vulnerability in the sort_link() hel…
    CVE-2026-77928 (CVSS 7.1) — ClipBucket v5 before 5.5.3-#182 contains a blind SQL injection vulnerability that allows authenticated users t…
    CVE-2026-77927 (CVSS 7.1) — ClipBucket v5 before 5.5.3-#182 contains a blind SQL injection vulnerability that allows authenticated users t…

    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