PT-2026-2187 · Salvo · Salvo

Ahmedmokhtari + 2 · Publicado 2026-01-08 · Atualizado 2026-03-05 · CVE-2026-22257

Positive Technologies (AI Summary)

CVSS v3.1

8.8

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Salvo versions prior to 0.88.1

Description Salvo is a Rust web backend framework. The list html function generates a file view of a folder without sanitizing file or folder names. This can lead to Cross-Site Scripting (XSS) if a website allows access to public files and anyone can upload files. The issue is exploitable through file uploads with malicious names.

Recommendations Versions prior to 0.88.1 should be updated to version 0.88.1 or later.

Exploit

Correção

XSS

Enumeração de Fraquezas

CWE-79

Identificadores relacionados

CVE-2026-22257

GHSA-54M3-5FXR-2F3J

Produtos afetados

Salvo

Referências · 14

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/22xxx/CVE-2026-22257.json · Exploit
• https://github.com/salvo-rs/salvo/blob/16efeba312a274739606ce76366d921768628654/crates/serve-static/src/dir.rs#L581 · Correção
• https://github.com/salvo-rs/salvo/security/advisories/GHSA-54m3-5fxr-2f3j · Aviso do Fabricante
• https://github.com/salvo-rs/salvo · Nota
• https://twitter.com/VulmonFeeds/status/2009467372374041019 · Publicação no Twitter
• https://twitter.com/pulsepatchio/status/2009995397343916556 · Publicação no Twitter
• https://t.me/CVEtracker/41762 · Publicação no Telegram
• https://osv.dev/vulnerability/CVE-2026-22257 · Aviso do Fabricante
• https://twitter.com/CveFindCom/status/2009349146730238217 · Publicação no Twitter
• https://twitter.com/CVEnew/status/2009462339150729570 · Publicação no Twitter
• https://t.me/cveNotify/154356 · Publicação no Telegram
• https://twitter.com/TheHackerWire/status/2009349391552032986 · Publicação no Twitter
• https://osv.dev/vulnerability/GHSA-54m3-5fxr-2f3j · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2026-22257 · Nota de Segurança