{"cve":"CVE-2026-22257","nvd":{"published":"2026-01-08T19:16:00.277","modified":"2026-06-17T10:19:38.910","status":"Analyzed","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_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:L","score":8.8},"cwes":["CWE-79"],"references":["https://github.com/salvo-rs/salvo/blob/16efeba312a274739606ce76366d921768628654/crates/serve-static/src/dir.rs#L581","https://github.com/salvo-rs/salvo/security/advisories/GHSA-54m3-5fxr-2f3j"],"products":["salvo:salvo"],"source":"nvd","synced_at":"2026-10-19T22:19:41.481987139+00:00"},"epss":{"cve":"CVE-2026-22257","score":0.00334,"percentile":0.26816,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-54m3-5fxr-2f3j","url":"https://osv.dev/vulnerability/GHSA-54m3-5fxr-2f3j","summary":"Salvo is vulnerable to stored XSS in the list_html function by uploading files with malicious names","modified":"2026-02-03T03:15:16.125543Z","packages":[{"ecosystem":"crates.io","name":"salvo","purl":"pkg:cargo/salvo","ranges":["<0.88.1"],"fixed":["0.88.1"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}