Vulnerability · Published Apr 3, 2026 · Assigned by GitHub_M

CVE-2026-34788Emlog: SQL Injection in tag_model::updateTagName() via unsanitized parameters

Medium 6.5

In plain English

A medium-severity SQL injection in emlog from emlog. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 30% of all known vulnerabilities).

Severity (CVSS 3.1)6.5Medium

Exploit odds (30 days)0.4%top 70.5% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

Emlog is an open source website building system. In versions 2.6.2 and prior, a SQL injection vulnerability exists in include/model/tag_model.php at line 168. The updateTagName() function directly interpolates user input into the SQL query string without using parameterized queries or proper escaping ($this->db->escape_string()), making it vulnerable to SQL injection attacks. At time of publication, there are no publicly available patches.

Affected products (as reported)

Vendor	Product	Versions
emlog	emlog	<= 2.6.2

Weakness: CWE-89 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N

References

https://github.com/emlog/emlog/security/advisories/GHSA-32mg-33qq-p3gf x_refsource_CONFIRM