CVE-2026-129430
axeloz filesharing before 2.14.3 Stored XSS via Bundle Description Markdown Links
Description
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.
INFO
Published Date :
Nov. 14, 2026, 12:32 p.m.
Last Modified :
Nov. 14, 2026, 12:32 p.m.
Remotely Exploit :
Yes !
Source :
VulnCheck
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | 83251b91-4cc7-4094-a5c7-464a1b83ea10 | ||||
| CVSS 3.1 | MEDIUM | MITRE-CVE | ||||
| CVSS 4.0 | MEDIUM | 83251b91-4cc7-4094-a5c7-464a1b83ea10 |
Solution
- Update Axeloz Filesharing to version 2.14.3 or later.
- Sanitize all user-supplied input before rendering.
- Implement output encoding for HTML and JavaScript.
- Restrict markdown parsing where possible.
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CVE-2026-129430 vulnerability anywhere in the article.