CVE WatchOct 15, 2026

CVE-2026-19863

An unauthenticated client may access certain protected resources when using EthereumAuthenticator if the request path contains the configure

CVSS

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No CVSS

EPSS

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KEV

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Exploit Today

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0-100

Published: Oct 15, 2026 · Last modified: Oct 15, 2026 · CWE-288 · CWE-863

EPSS · 30d

Not enough EPSS history yet.

Technical description

An unauthenticated client may access certain protected resources when using EthereumAuthenticator if the request path contains the configured login path. This is caused by the authenticator using an unanchored substring match when identifying the login page. If the login path appears later within a protected request path, the request may be treated as the login page and its authentication or role requirement replaced with ALLOWED. Exploitation requires the protected resource path to contain the configured login path as a later segment. Explicitly FORBIDDEN routes are not affected.

Official references

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