CVE-2026-22256

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Source
https://cve.org/CVERecord?id=CVE-2026-22256
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-22256.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-22256
Aliases
Published
2026-01-08T18:21:57.861Z
Modified
2026-01-13T20:11:37.276931Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:L CVSS Calculator
Summary
Salvo is vulnerable to reflected XSS in the list_html function
Details

Salvo is a Rust web backend framework. Prior to version 0.88.1, the function list_html generate an file view of a folder which include a render of the current path, in which its inserted in the HTML without proper sanitation, this leads to reflected XSS using the fact that request path is decoded and normalized in the matching stage but not is inserted raw in the html view (current.path), the only constraint here is for the root path (eg. /files in the PoC example) to have a sub directory (e.g common ones styles/scripts/etc…) so that the matching return the list HTML page instead of the Not Found page. This issue has been patched in version 0.88.1.

Database specific 
{
    "cwe_ids": [
        "CWE-79"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/22xxx/CVE-2026-22256.json",
    "cna_assigner": "GitHub_M"
}
References

Affected packages

Git / github.com/salvo-rs/salvo

Affected ranges

Type
GIT
Repo
https://github.com/salvo-rs/salvo
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
6d3cd29e80a583c07f73917991471290f5480315
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "0.88.1"
        }
    ]
}

Affected versions

v0.*
v0.18.3
v0.18.4
v0.19.0
v0.19.1
v0.20.0
v0.21.0
v0.21.1
v0.21.2
v0.21.3
v0.21.4
v0.21.5
v0.21.6
v0.21.7
v0.22.0
v0.22.1
v0.22.2
v0.23.0
v0.23.1
v0.23.2
v0.23.3
v0.24.0
v0.24.1
v0.24.2
v0.24.4
v0.25.0
v0.25.1
v0.26.0
v0.26.1
v0.27.0
v0.28.1
v0.28.2
v0.29.0
v0.29.1
v0.30.0
v0.31.0
v0.31.1
v0.32.0
v0.33.1
v0.33.2
v0.34.2
v0.34.3
v0.35.1
v0.35.2
v0.36.0
v0.37.0
v0.37.1
v0.37.2
v0.37.3
v0.37.4
v0.41.1
v0.42.0
v0.42.1
v0.43.0
v0.44.0
v0.44.1
v0.45.0
v0.46.0
v0.47.0
v0.48.0
v0.48.1
v0.48.2
v0.49.0
v0.49.1
v0.50.1
v0.50.2
v0.50.3
v0.50.4
v0.50.5
v0.51.0
v0.52.0
v0.52.1
v0.53.0
v0.54.0
v0.54.1
v0.54.3
v0.55.0
v0.55.1
v0.55.2
v0.55.3
v0.55.4
v0.55.5
v0.56.0
v0.57.0
v0.58.0
v0.58.1
v0.58.2
v0.58.3
v0.58.4
v0.58.5
v0.59.0
v0.59.1
v0.60.0
v0.61.0
v0.63.0
v0.63.1
v0.64.0
v0.64.1
v0.64.2
v0.65.0
v0.65.1
v0.65.2
v0.66.1
v0.66.2
v0.67.0
v0.67.1
v0.67.2
v0.68.0
v0.68.1
v0.68.2
v0.68.3
v0.68.4
v0.68.5
v0.69.0
v0.70.0
v0.71.0
v0.71.1
v0.72.0
v0.72.1
v0.72.2
v0.72.3
v0.72.4
v0.73.0
v0.74.0
v0.74.1
v0.74.2
v0.74.3
v0.75.0
v0.76.0
v0.76.1
v0.76.2
v0.77.0
v0.77.1
v0.78.0
v0.79.0
v0.80.0
v0.81.0
v0.82.0
v0.83.0
v0.84.0
v0.84.1
v0.84.2
v0.85.0
v0.86.0
v0.87.0
v0.87.1
v0.88.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-22256.json"