CVE-2026-33241
Salvo Affected by Denial of Service via Unbounded Memory Allocation in Form Data Parsing
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
4th
Salvo is a Rust web framework. Prior to version 0.89.3, Salvo's form data parsing implementations (`form_data()` method and `Extractible` macro) do not enforce payload size limits before reading request bodies into memory. This allows attackers to cause Out-of-Memory (OOM) conditions by sending extremely large payloads, leading to service crashes and denial of service. Version 0.89.3 contains a patch.
| CWE | CWE-770 |
| Vendor | salvo-rs |
| Product | salvo |
| Published | Mar 23, 2026 |
| Last Updated | Mar 25, 2026 |
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Affected Versions
salvo-rs / salvo
< 0.89.3