SQL Injection Vulnerability in Emlog Open Source Website Builder
CVE-2026-34788

6.5MEDIUM

Key Information:

Vendor

Emlog

Status
Emlog
Vendor
CVE Published:
3 April 2026

What is CVE-2026-34788?

Emlog, an open source website building system, is affected by a significant SQL injection vulnerability found in the updateTagName() function. This issue arises from the lack of proper handling of user input in SQL queries, as user input is directly interpolated into SQL strings without using parameterized queries or adequate escaping. Consequently, this allows attackers to manipulate the database through crafted input. Currently, there are no publicly available patches for versions 2.6.2 and earlier, emphasizing the critical need for users to review their installations and implement security measures.

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Affected Version(s)

emlog <= 2.6.2

References

https://github.com/emlog/emlog/security/advisories/GHSA-3...
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CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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