CVE-2026-22257

{"id": "CVE-2026-22257", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-22257", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-01-08T18:37:08.251260Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.3, "exploitabilityScore": 2.8}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "salvo-rs", "product": "salvo", "versions": [{"status": "affected", "version": "< 0.88.1"}]}]}], "published": "2026-01-08T19:16:00.277", "references": [{"url": "https://github.com/salvo-rs/salvo/blob/16efeba312a274739606ce76366d921768628654/crates/serve-static/src/dir.rs#L581", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/salvo-rs/salvo/security/advisories/GHSA-54m3-5fxr-2f3j", "tags": ["Exploit", "Vendor Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "Salvo es un framework de backend web en Rust. Antes de la versi\u00f3n 0.88.1, la funci\u00f3n list_html genera una vista de archivos de una carpeta sin sanear los nombres de los archivos o carpetas, lo que puede potencialmente llevar a XSS en casos donde un sitio web permite el acceso a archivos p\u00fablicos usando esta caracter\u00edstica y cualquiera puede subir un archivo. Este problema ha sido parcheado en la versi\u00f3n 0.88.1."}], "lastModified": "2026-06-17T10:19:38.910", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:salvo:salvo:*:*:*:*:*:rust:*:*", "vulnerable": true, "matchCriteriaId": "E869772F-499D-4D50-8718-6D68B3AC6543", "versionEndExcluding": "0.88.1"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}