CVE Explorer
CVE-2026-48817
Starlette is a lightweight ASGI framework/toolkit. In versions 1.0.1 and below, when dispatching a request, HTTPEndpoint selects the handler by lowercasing the HTTP method and looking it up as an attribute with getattr, without restricting the lookup to a known set of HTTP verbs. When an HTTPEndpoint subclass is registered through Route(...) without an explicit methods= argument, the route does not constrain the method and every method reaches the endpoint. If a non-standard HTTP method whose lo
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"starlette","vendor":"Kludex","versions":[{"status":"affected","version":"< 1.1.0"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:111cffcc22ec299d8c0d225dc444b3b1c361a695e130bcde3271f67843e981d6 · sha256:481d7adaf665bf25… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:111cffcc22ec299d8c0d225dc444b3b1c361a695e130bcde3271f67843e981d6 · sha256:481d7adaf665bf25… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-470","description":"CWE-470: Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection')","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:111cffcc22ec299d8c0d225dc444b3b1c361a695e130bcde3271f67843e981d6 · sha256:481d7adaf665bf25… · /containers/cna/problemTypes/0/descriptions/0
Source references
2 source assertions{"name":"https://github.com/Kludex/starlette/releases/tag/1.1.0","tags":["x_refsource_MISC"],"url":"https://github.com/Kludex/starlette/releases/tag/1.1.0"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:111cffcc22ec299d8c0d225dc444b3b1c361a695e130bcde3271f67843e981d6 · sha256:481d7adaf665bf25… · /containers/cna/references/1
{"name":"https://github.com/Kludex/starlette/security/advisories/GHSA-x746-7m8f-x49c","tags":["x_refsource_CONFIRM"],"url":"https://github.com/Kludex/starlette/security/advisories/GHSA-x746-7m8f-x49c"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:111cffcc22ec299d8c0d225dc444b3b1c361a695e130bcde3271f67843e981d6 · sha256:481d7adaf665bf25… · /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.