Information disclosure in My Private Site

CVE-2026-81348

The My Private Site WordPress plugin before 4.2.3 does not apply its site-privacy access control to certain unauthenticated front-end read surfaces, allowing unauthenticated users to view post content, comments and post URLs from a site the administrator placed behind mandatory login.

Vulnerability class: Information Disclosure

Published · last modified .

CVSS v3 metric

CVSS v3 base score 3.7 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.003 (19.2th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 19th percentile — 19.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-81348: held from 0.002 to 0.003.

EPSS over last 30 days · oldest: 0.002 · newest: 0.003 · change: +0.001

Affected products

  • My Private Site

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-81348?
CVE-2026-81348 is a low-severity vulnerability in My Private Site, classified under Information Disclosure. CVSS score: 3.7/10. Published 2026-09-05.
How severe is CVE-2026-81348?
Low severity. CVSS v3 base score is 3.7 out of 10.