CVE Explorer
CVE-2026-33241
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.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"salvo","vendor":"salvo-rs","versions":[{"status":"affected","version":"< 0.89.3"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:6b6ce297d135b100ca0cf0bc2e7a591a71c98291c1bc58fd18d234a7f1235588 · sha256:0e0becca5fca3888… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.7,"baseSeverity":"HIGH","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE"},"metric_type":"cvssV4_0"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:6b6ce297d135b100ca0cf0bc2e7a591a71c98291c1bc58fd18d234a7f1235588 · sha256:0e0becca5fca3888… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-770","description":"CWE-770: Allocation of Resources Without Limits or Throttling","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:6b6ce297d135b100ca0cf0bc2e7a591a71c98291c1bc58fd18d234a7f1235588 · sha256:0e0becca5fca3888… · /containers/cna/problemTypes/0/descriptions/0
Source references
2 source assertions{"name":"https://github.com/salvo-rs/salvo/releases/tag/v0.89.3","tags":["x_refsource_MISC"],"url":"https://github.com/salvo-rs/salvo/releases/tag/v0.89.3"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:6b6ce297d135b100ca0cf0bc2e7a591a71c98291c1bc58fd18d234a7f1235588 · sha256:0e0becca5fca3888… · /containers/cna/references/1
{"name":"https://github.com/salvo-rs/salvo/security/advisories/GHSA-pp9r-xg4c-8j4x","tags":["x_refsource_CONFIRM"],"url":"https://github.com/salvo-rs/salvo/security/advisories/GHSA-pp9r-xg4c-8j4x"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:6b6ce297d135b100ca0cf0bc2e7a591a71c98291c1bc58fd18d234a7f1235588 · sha256:0e0becca5fca3888… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.