CVE-2026-22257

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 v3.1

8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:L

CVSS v3.1

8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:L

EPSS

0.31% chance of exploitation in the next 30 days, 24th percentile

Published

2026-01-08

Proof-of-concept exploits (1)

• advisories/GHSA-54m3-5fxr-2f3j

References

• CVE Record
• NVD entry

Related

• CVE-2026-22256
• CVE-2026-2226
• CVE-2026-22253
• CVE-2026-2227
• CVE-2026-2225
• CVE-2026-22356