CVE-2026-73381 — CRITICAL (9.1)

Q: What is CVE-2026-73381?

CVE-2026-73381 is a vulnerability with a CVSS score of 9.1 (CRITICAL). Unauthenticated Broken Authentication in Popup by Supsystic <= 1.13.0 versions.

Q: How severe is CVE-2026-73381?

CVE-2026-73381 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2026-73381?

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

Vulnerability Description

Unauthenticated Broken Authentication in Popup by Supsystic <= 1.13.0 versions.

CVSS Score

9.1

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

HIGH

Related Weaknesses (CWE)

CWE-288

References

https://patchstack.com/database/wordpress/plugin/popup-by-supsystic/vulnerabilit

FAQ

What is CVE-2026-73381?

CVE-2026-73381 is a vulnerability with a CVSS score of 9.1 (CRITICAL). Unauthenticated Broken Authentication in Popup by Supsystic <= 1.13.0 versions.

How severe is CVE-2026-73381?

CVE-2026-73381 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2026-73381?

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