Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Salvo | Salvo | < 0.88.1 |
Related Weaknesses (CWE)
References
- https://github.com/salvo-rs/salvo/blob/16efeba312a274739606ce76366d921768628654/Patch
- https://github.com/salvo-rs/salvo/security/advisories/GHSA-54m3-5fxr-2f3jExploitVendor Advisory
FAQ
What is CVE-2026-22257?
CVE-2026-22257 is a vulnerability with a CVSS score of 8.8 (HIGH). 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...
How severe is CVE-2026-22257?
CVE-2026-22257 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-22257?
Check the references section above for vendor advisories and patch information. Affected products include: Salvo Salvo.