CVE-2026-93484 Znuny - SQL Injection

Znuny through 7.3.6 contains a SQL injection caused by direct concatenation of unsanitized ContentSearch parameter in Kernel::System::Ticket::TicketSearch and Kernel::System::Ticket::ArticleSearchIndex::DB, letting attackers execute arbitrary SQL commands, exploit requires crafted input with ContentSearch parameter.

CVSS base score 8.6 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
View the NVD record ↗

Details

Type
SQL Injection
Impact
SQL Injection, Data Tampering, Denial Of Service, Information Disclosure
CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:U/V:X/RE:M/U:Amber
Published
15 October 2026
Updated
15 October 2026
Weakness
CWE-89

Vendor fix

Update to the latest version with proper input sanitization or parameterized queries.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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