SQL Injection in Tz Weekly Radio Schedule

CVE-2026-87774

The Tz Weekly Radio Schedule WordPress plugin through 1.8.1 does not sanitize and escape a parameter before using it to build a SQL query on an AJAX action available to unauthenticated users, allowing unauthenticated attackers to perform SQL injection attacks and extract sensitive data from the database.

Vulnerability class: SQL Injection

Published · last modified .

CVSS v3 metric

CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.004 (38.7th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 39th percentile — 38.7% 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-2026-87774: held from 0.004 to 0.004.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

  • Tz Weekly Radio Schedule

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-87774?
CVE-2026-87774 is a high-severity vulnerability in Tz Weekly Radio Schedule, classified under SQL Injection. CVSS score: 8.6/10. Published 2026-09-18.
How severe is CVE-2026-87774?
High severity. CVSS v3 base score is 8.6 out of 10.