CVE Explorer

CVE-2026-22256

Salvo is a Rust web backend framework. Prior to version 0.88.1, the function list_html generate an file view of a folder which include a render of the current path, in which its inserted in the HTML without proper sanitation, this leads to reflected XSS using the fact that request path is decoded and normalized in the matching stage but not is inserted raw in the html view (current.path), the only constraint here is for the root path (eg. /files in the PoC example) to have a sub directory (e.g c

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:d3e0c2695fa94693b35f94be4b0301c7cf56f84ea599992acd1fd66a1e0f647b

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"product":"salvo","vendor":"salvo-rs","versions":[{"status":"affected","version":"< 0.88.1"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:5acb50062e41d78f3bc8f61f6fdb3b2e5f441990398d325da9930e17bb52e59c · sha256:23d89d34b42a0cd2… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":8.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:L","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:5acb50062e41d78f3bc8f61f6fdb3b2e5f441990398d325da9930e17bb52e59c · sha256:23d89d34b42a0cd2… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion

{"cweId":"CWE-79","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:5acb50062e41d78f3bc8f61f6fdb3b2e5f441990398d325da9930e17bb52e59c · sha256:23d89d34b42a0cd2… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions

{"name":"https://github.com/salvo-rs/salvo/blob/16efeba312a274739606ce76366d921768628654/crates/serve-static/src/dir.rs#L593","tags":["x_refsource_MISC"],"url":"https://github.com/salvo-rs/salvo/blob/16efeba312a274739606ce76366d921768628654/crates/serve-static/src/dir.rs#L593"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:5acb50062e41d78f3bc8f61f6fdb3b2e5f441990398d325da9930e17bb52e59c · sha256:23d89d34b42a0cd2… · /containers/cna/references/1

{"name":"https://github.com/salvo-rs/salvo/security/advisories/GHSA-rjf8-2wcw-f6mp","tags":["x_refsource_CONFIRM"],"url":"https://github.com/salvo-rs/salvo/security/advisories/GHSA-rjf8-2wcw-f6mp"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:5acb50062e41d78f3bc8f61f6fdb3b2e5f441990398d325da9930e17bb52e59c · sha256:23d89d34b42a0cd2… · /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.

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