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PyPI/starlette CVE-2026-54282: medium 5.3, EPSS 0.27%

Starlette is a lightweight ASGI framework/toolkit. Prior to 1.3.0, the HTTP request path is not validated before being used to reconstruct request.url. Because request.url is rebuilt by concatenating

Action: Upgrade starlette to 1.3.0 or later.

pip install starlette==1.3.0

Affected

introducedfixedlast affected
01.3.0-

Fixed versions

1.3.0

Sources

CVE-2026-54282 · published · modified · JSON