Vulnerability · Published Sep 22, 2026 · Assigned by VulnCheck
CVE-2026-95812ClipBucket v5 before 5.5.3-#182 Reflected XSS via Query Parameters
Medium 6.1
In plain English
A medium-severity cross-site scripting in clipbucket-v5 from MacWarrior. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 29% of all known vulnerabilities).
Severity (CVSS 3.1)6.1Medium
Exploit odds (30 days)0.4%top 70.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
ClipBucket v5 before 5.5.3-#182 contains a reflected cross-site scripting vulnerability in the sort_link() helper function that fails to sanitize cat, sort, and time query parameters. Attackers can craft malicious requests with injected script payloads in these parameters to execute arbitrary JavaScript in victims' browsers under the application origin.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| MacWarrior | clipbucket-v5 | 0 – before 5.5.3-#182 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
References
- Patch Commit patch
- clipbucket-v5 5.5.3-%23182 Release Notes release-notes
- sort_link() in upload/includes/functions.php at 5.5.3-#153 technical-description
- Reporter write-up technical-description, exploit
- https://github.com/MacWarrior/clipbucket-v5 product
- VulnCheck Advisory: ClipBucket v5 before 5.5.3-#182 Reflected XSS via Query Parameters third-party-advisory