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CVE-2026-100372

ClipBucket v5 before 5.5.3-#197 Path Traversal via template_editor.php

CVSS 4.0 8.6 HIGHCVSS 3.1 7.2 HIGHCheck source for fixed versionsKEV status unknown

Original advisory

Historical advisory recorded 23 Oct 2026 15:48:27 UTC. Read the latest advisory.

cve-program · CVE-2026-100372

Published

ClipBucket v5 before 5.5.3-#197 contains a path traversal vulnerability in the admin template editor that allows authenticated administrators to overwrite PHP files by supplying directory traversal sequences in the folder parameter. Attackers with manage_template_access permission can traverse outside the layout directory to modify executable PHP files and achieve remote code execution as the web server user.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-100372

Published

clipbucket-v5

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "MacWarrior",
                    "product": "clipbucket-v5",
                    "defaultStatus": "unaffected",
                    "packageURL": "pkg:github/MacWarrior/clipbucket-v5",
                    "versions": [
                        {
                            "version": "0",
                            "status": "affected",
                            "versionType": "custom",
                            "lessThan": "5.5.3-#197"
                        },
                        {
                            "version": "5.5.3-#197",
                            "status": "unaffected",
                            "versionType": "custom"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON