CVE-2026-78560Medium· 4.8▾ SunlitThe Okta Access Gateway includes an optional pass-through authentication source that accepts user identity from a client-supplied HTTP header without cryptographic validation. In architectures where this optional source is enabled withou…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 26.4 · likelihood 0 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Sep 10.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.2%
The Okta Access Gateway includes an optional pass-through authentication source that accepts user identity from a client-supplied HTTP header without cryptographic validation. In architectures where this optional source is enabled without an upstream reverse proxy or firewall configured to sanitize and enforce client headers, an unauthenticated user can supply an arbitrary identity value to initiate a session.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-78545Medium· 6.6The Okta Access Gateway does not sanitize the application label field before including it in the generated nginx configuration file
CVE-2026-78550Medium· 6.6The Okta Access Gateway management console passes user-supplied input to eval() without sanitization during an authenticated administrator SSH session
CVE-2026-78552Medium· 6.0The Okta Access Gateway does not apply its Lua directive restriction to the application-level custom configuration field
CVE-2026-78579Medium· 6.8The Okta Access Gateway does not sanitize SAML assertion attribute values before interpolating them into LDAP search filters in the LDAP datastore configuration
CVE-2026-78635Medium· 5.0The Okta Privileged Access client URL handler does not insert an option terminator before appending the target value to the command-line arguments
CVE-2026-78631Medium· 5.3The Okta Hyperdrive Agent writes the decoded SAML bearer assertion to a local application log file at the default log level on every successful MFA completion