What is CVE-2026-81823?

CVE-2026-81823 is a medium-severity vulnerability, classified under Missing Authorization. CVSS score: 5.3/10. Published 2026-09-08.

How severe is CVE-2026-81823?

Medium severity. CVSS v3 base score is 5.3 out of 10.

CVE-2026-81823

CVE-2026-81823

The vulnerability, if exploited, could allow an unauthenticated miscreant to perform read operations intended only for PIMBoards users, resulting in information disclosure. Write operations are not impacted.

Vulnerability class: Broken Access Control

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

ics-cert@hq.dhs.gov

Frequently asked questions

What is CVE-2026-81823?: CVE-2026-81823 is a medium-severity vulnerability, classified under Missing Authorization. CVSS score: 5.3/10. Published 2026-09-08.
How severe is CVE-2026-81823?: Medium severity. CVSS v3 base score is 5.3 out of 10.