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ash-project ash_authentication_oauth2_server vulnerabilities

6 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 6 published in the last 12 months.

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Latest ash-project ash_authentication_oauth2_server vulnerabilities

• CVE-2026-82758 — ash_authentication_oauth2_server treats an empty resolved secret as valid, opening the gated Dynamic Client Registration endpoint (CVSS 6.3)
• CVE-2026-82757 — ash_authentication_oauth2_server CIMD fetcher classifies IPv4-in-IPv6 and site-local addresses as public, allowing SSRF (CVSS 6.3)
• CVE-2026-82756 — ash_authentication_oauth2_server interpolates a tenant-derived value into the WWW-Authenticate challenge without escaping, allowing header parameter injection (CVSS 6.3)
• CVE-2026-82755 — ash_authentication_oauth2_server serves tenant-specific OAuth metadata as publicly cacheable without Vary, enabling cross-tenant confusion (CVSS 6.3)
• CVE-2026-82754 — ash_authentication_oauth2_server aliases every protocol endpoint under /.well-known, bypassing path-scoped controls (CVSS 6.3)
• CVE-2026-82753 — Unauthenticated authorize requests create unbounded, never-expiring CIMD client rows and cache entries in ash_authentication_oauth2_server (CVSS 8.2)