Security Advisory

CVE-2026-37737

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-06-05 00:00:00

Last updated 2026-06-05 20:15:39

Assigner mitre

CVSS score not scored

State PUBLISHED

Description

sanic-cors version 2.2.0 and prior contains an improper regular expression in the try_match() function in sanic_cors/core.py that uses re.match without end-anchoring. This allows an attacker to bypass CORS origin allowlists by registering a domain that begins with a trusted origin string, to gain unauthorized access to cross-origin requests for authenticated resources.

← Browse all CVEs View on cve.org ↗