CVE-2026-37737
mediumPriorität · verfolgen · 0EPSS 0.002 · 6. PerzentilEUUSEPSS · bewertet 2026-10-27
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.
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (2)
Betroffene Produkte und Versionsbereiche.
Advisories (2)
Hersteller- und Ökosystem-Meldungen dazu.
- GHSA-94jw-hqvj-vw74sanic-cors contains an improper regular expression in the try_match() function2026-06-05ghsa · osvUS
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.
- PYSEC-2026-3539sanic-cors contains an improper regular expression in the try_match() function2026-07-23vendor · osvUS
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.
auch bekannt als (6)
Weitere Namen und Kennungen dieser Entität.
quellen
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Referenzen (12)
Externe Belege — Patches, Meldungen, Analysen.
- https://github.com/ashleysommer/sanic-corscnnvd
- https://github.com/ashleysommer/sanic-cors/blob/master/sanic_cors/core.pycnnvd
- https://github.com/npbhatter17/security-advisories/blob/main/CVE-2026-37737-sanic-cors-advisory.mdcnnvd
- https://pypi.org/project/Sanic-Cors/cnnvd
- https://github.com/ashleysommer/sanic-corsenisa_euvd
- https://github.com/ashleysommer/sanic-cors/blob/master/sanic_cors/core.pyenisa_euvd
- https://github.com/npbhatter17/security-advisories/blob/main/CVE-2026-37737-sanic-cors-advisory.mdenisa_euvd
- https://pypi.org/project/Sanic-Cors/enisa_euvd
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