CVE-2026-22257
High
Description
Salvo is a Rust web backend framework. Prior to version 0.88.1, the function list_html generates a file view of a folder without sanitizing the files or folders names, this may potentially lead to XSS in cases where a website allow the access to public files using this feature and anyone can upload a file. This issue has been patched in version 0.88.1.
SeverityHigh
CVSS8.8
Exploit probability—
ProductSalvo
PublishedJan 8, 2026
First seenJan 8, 2026
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- salvo salvo0.88.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| salvo salvo | v < 0.88.1 | 0.88.1 |
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