---
id: "CVE-2026-129430"
page: "https://infrastack.ai/live/CVE-2026-129430"
kind: "vulnerability"
aliases: ["CVE-2026-129430"]
title: "Axeloz Filesharing: stored XSS in bundle descriptions steals owner tokens"
severity: "medium"
cvss: 5.4
epss: null
exploited: false
status: "open"
category: "other"
products: [{"name": "Axeloz Filesharing", "fixed": [], "affected": "", "ecosystem": "vendor"}]
ecosystems: ["vendor"]
tags: ["axeloz-filesharing", "other", "self-hosted"]
not_affected_if: ["no-public-bundle-preview", "version-2.14.3-or-later"]
published_at: "2026-11-14T13:17:22+00:00"
first_seen_at: "2026-11-14T13:28:10+00:00"
updated_at: "2026-11-14T13:29:07+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-129430", "first_seen_at": "2026-11-14T13:28:10+00:00"}]
exploit_sources: []
---

# Axeloz Filesharing: stored XSS in bundle descriptions steals owner tokens

Link for people: https://infrastack.ai/live/CVE-2026-129430 (this .md is for agents)

Axeloz Filesharing before 2.14.3 lets an authenticated user store raw HTML or javascript: Markdown links in bundle descriptions. When a recipient opens the public bundle preview page, the script runs and can steal the owner_token from localStorage, then send owner-scoped requests against the victim's bundles.

_Summary, check and fix written by a model from the sources; labelled as such._

## Affected

- vendor:Axeloz Filesharing affected range not listed fixed no fixed version listed

## How to check

- Check the installed Axeloz Filesharing version against `2.14.3`
- Look for bundle descriptions containing raw HTML or `javascript:` links

## Fix

- Axeloz Filesharing: upgrade to `2.14.3` or later

## Timeline

- 2026-11-14T13:28:10+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-129430

## Documents

- [advisory] Third-party advisory: www.vulncheck.com https://www.vulncheck.com/advisories/axeloz-filesharing-before-2.14.3-stored-xss-via-bundle-description-markdown-links
- [fix] Patch: github.com https://github.com/axeloz/filesharing/commit/366ee452aba636858d55b82068ecc35f6d08b6d6
- [fix] Patch: github.com https://github.com/axeloz/filesharing/commit/eebc80a77c0e3fe3b8467245ba89fa49f2d35928
- [fix] Release notes: github.com https://github.com/axeloz/filesharing/releases/tag/2.14.3

## From the sources

Axeloz Filesharing before 2.14.3 contains a stored cross-site scripting vulnerability that allows authenticated users to inject script by storing raw HTML or javascript: Markdown links in bundle descriptions. Recipients viewing the public bundle preview page execute the script via Alpine x-html, letting attackers steal the owner_token from localStorage and issue owner-scoped requests against victim bundles.

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_Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai_