Information disclosure in Link Library

CVE-2026-78396

The Link Library WordPress plugin before 7.10.0 does not verify that a requested link belongs to the settings set whose display template is used to render it, allowing unauthenticated users to disclose the telephone number, e-mail address and submitter name stored with links that the settings set is configured not to display.

Vulnerability class: Information Disclosure

Published · last modified .

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.

EPSS exploit prediction

EPSS: 0.001 (3.8th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 4th percentile — 3.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

The 30-day trend appears once there are two daily scores.

Affected products

  • Link Library

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-78396?
CVE-2026-78396 is a medium-severity vulnerability in Link Library, classified under Information Disclosure. CVSS score: 5.3/10. Published 2026-10-29.
How severe is CVE-2026-78396?
Medium severity. CVSS v3 base score is 5.3 out of 10.