CVE-2026-22257HIGH 8.8EPSS p21.4%

CVE-2026-22257CVE-2026-22257

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.

Scoring

CVSS 3.18.8 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:L
EPSS0.30% probability of exploitation · percentile 21.4% · 2026-06-19T12:03:05Z
Published2026-01-08
Last modified2026-03-05

Underlying weaknesses· 1

CWE-79

References

  1. https://github.com/salvo-rs/salvo/blob/16efeba312a274739606ce76366d921768628654/crates/serve-static/src/dir.rs#L581
  2. https://github.com/salvo-rs/salvo/security/advisories/GHSA-54m3-5fxr-2f3j

1

TypeTargetConfidenceTier
WeaknessImproper Neutralization of Input During Web Page Generation ('Cross-site Scripting')cwe-790%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.