Signal is active with 1 mentions in latest observed window
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NVD description
In Zabbix 7.4 the cryptographic key used for signing Frontend sessions has been erroneously written to the database seed. Currently the only known exploitation scenario is for deployments that utilize both - SAML authentication and guest users. In such cases the key can be used to forge valid session cookies, potentially leading to unauthorized access. For other Zabbix deployments this does not have a known impact.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
If you run products in this scope, you should treat this CVE as relevant to your environment.
『In Zabbix 7.4 the cryptographic key used for signing Frontend sessions has been erroneously written to the database seed.』😲 [ZBX-28071] Hardcoded session key in Zabbix 7.4 (CVE-2026-23933) - ZABBIX SUPPORT https://support.zabbix.com/browse/ZBX-28071
Post summary
Zabbix 7.4 contains a hardcoded session key flaw (CVE-2026-23933) where the signing key is improperly stored in the database seed.
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| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | zabbix | zabbix | - | - | - |