OAuth 2.0 is an open standard for access delegation, commonly used as a way for internet users to grant websites or applications access to their information on other websites without giving them passwords. It is not a software vendor but a protocol specification maintained by the IETF OAuth Working Group. Its cybersecurity relevance stems from its widespread use in authentication and authorization flows, where implementation flaws have led to numerous vulnerabilities.
Based on 2 critical CVEs, 0 CISA KEV, 17% unpatched. Model: GDPR Art.83 · not legal advice.