CVE-2026-42740 — CRITICAL (9.3)

Q: How severe is CVE-2026-42740?

CVE-2026-42740 has been rated CRITICAL with a CVSS base score of 9.3/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2026-42740?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.

Vulnerability 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.

CVSS Score

9.3

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

LOW

Related Weaknesses (CWE)

CWE-89

References

https://patchstack.com/database/Wordpress/Plugin/tainacan/vulnerability/wordpres

FAQ

What is CVE-2026-42740?

CVE-2026-42740 is a vulnerability with a CVSS score of 9.3 (CRITICAL). 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 throug...

How severe is CVE-2026-42740?

CVE-2026-42740 has been rated CRITICAL with a CVSS base score of 9.3/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2026-42740?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.