CVE-2026-42740

CRITICAL

WordPress Tainacan plugin <= 1.0.3 - SQL Injection vulnerability

Title source: cna

Description

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in tainacan Tainacan tainacan allows Blind SQL Injection.This issue affects Tainacan: from n/a through <= 1.0.3.

References (1)

Core 1

Core References

Vdb Entry vdb-entry

https://patchstack.com/database/Wordpress/Plugin/tainacan/vulnerability/wordpress-tainacan-plugin-1-0-3-sql-injection-vulnerability?_s_id=cve

Scores

CVSS v3 9.3

EPSS 0.0024

EPSS Percentile 14.4%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-89

Status published

Products (1)

tainacan/Tainacan < 1.0.3

Published May 27, 2026

Tracked Since May 27, 2026