{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0","last_affected":"2.2.0"}],"component":"sanic-cors","cve_ids":["CVE-2026-37737"],"ecosystem":"PyPI","epss":0.00164,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-94jw-hqvj-vw74","id":"tcs_01M5KH5XMENHNVZQ6VMSW0EHB6","modified_at":"2026-07-23T15:00:23.754390138Z","published_at":"2026-07-23T11:41:39.408627Z","references":["https://osv.dev/vulnerability/PYSEC-2026-3539","https://nvd.nist.gov/vuln/detail/CVE-2026-37737","https://github.com/ashleysommer/sanic-cors","https://github.com/ashleysommer/sanic-cors/blob/master/sanic_cors/core.py","https://github.com/npbhatter17/security-advisories/blob/main/CVE-2026-37737-sanic-cors-advisory.md","https://pypi.org/project/Sanic-Cors","https://pypi.org/project/sanic-cors","https://github.com/advisories/GHSA-94jw-hqvj-vw74"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"PYSEC-2026-3539","url":"https://osv.dev/vulnerability/PYSEC-2026-3539"}],"summary":"sanic-cors contains an improper regular expression in the try_match() function"}