CVE-2026-50157

mediumCVSS 6.5covered by 1 sourcefirst seen 2026-07-14

Description Applications built with the Auth0 Symphony SDK, using the Authorizer security authenticator to protect HTTP routes may accept OAuth 2.0 bearer access tokens provided through a URL query parameter, in addition to the standard Authorization header, which may increase the risk of access token exposure and replay against protected API endpoints. Resolution Upgrade auth0/symfony to version 5.9.0 or greater. Acknowledgement Okta would like to thank Alex Yeara for their discovery.

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Advisory coverage (1)

mediumGHSA-ffq7-hh2j-r24p: Auth0 Symfony SDK Accepted Bearer Tokens via URL Query Parameterghsa · 2026-07-14

External references

NVD record for CVE-2026-50157

CVE.org record

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