CVE-2026-93484CWE-89sql-injection

CVE-2026-93484

published October 15, 2026

CVSS
8.6
EPSS
0%
Percentile
21.5
In the wild
Unconfirmed
What it is

Znuny through 7.3.6 constructs a ticket-search database query by directly concatenating user-supplied input into the SQL statement. This lack of proper sanitization or the use of parameterized queries allows an attacker to inject arbitrary SQL commands, leading to data theft, modification, or denial of service. Specifically this is in Kernel::System::Ticket::TicketSearch and Kernel::System::Ticket::ArticleSearchIndex::DB via the ContentSearch parameter. The parameter is expected to be either "AND" or "OR", but its value was concatenated directly into the generated SQL query without validation.

The record
Technical detail
CVSS
8.6 · NONE
CVSS v4.0
8.6 · 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/AU:Y/R:U/RE:M/U:Amber
EPSS
0.00300 · 21.5th percentile
Weakness
CWE-89 · Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Published
2026-10-15T08:18Z
References (2)
https://www.znuny.org/advisories · [email protected]https://www.znuny.org/en/advisories/zsa-2026-15 · [email protected]
EPSS history
Timeline
  • 16 OCT 03:33Z
    EPSS moved — → 0%
    epss
  • 15 OCT 03:50Z
    Znuny through 7.3.6 constructs a ticket-search database query by directly concatenating user-supplied input into the SQL statement
    cvelistv5
  • 15 OCT 03:50Z
    Znuny through 7.3.6 constructs a ticket-search database query by directly concatenating user-supplied input into the SQL statement
    cvelistv5