CVE-2026-33553 — MEDIUM (6.1)

Vulnerability Description

Northern.tech CFEngine Enterprise 3.24.3 before 3.24.4 and 3.27.0 before 3.27.1 allows XSS.

CVSS Score

6.1

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Related Weaknesses (CWE)

CWE-79

References

https://Northern.tech
https://cfengine.com/blog/2026/cve-2026-33553-xss-in-mission-portal/

FAQ

What is CVE-2026-33553?

CVE-2026-33553 is a vulnerability with a CVSS score of 6.1 (MEDIUM). Northern.tech CFEngine Enterprise 3.24.3 before 3.24.4 and 3.27.0 before 3.27.1 allows XSS.

How severe is CVE-2026-33553?

CVE-2026-33553 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-33553?

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