---
title: "CVE-2026-93484: Znuny - SQL Injection"
description: "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."
url: https://panop.io/threat-heartbeat/CVE-2026-93484/
---

# 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 ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-93484)

## 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](https://cwe.mitre.org/data/definitions/89.html)

## 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

- [https://nvd.nist.gov/vuln/detail/CVE-2026-93484](https://nvd.nist.gov/vuln/detail/CVE-2026-93484)
- [https://www.znuny.org/advisories](https://www.znuny.org/advisories)
- [https://www.znuny.org/en/advisories/zsa-2026-15](https://www.znuny.org/en/advisories/zsa-2026-15)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

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