SQL Injection in Liquid Web / Stellarwp The Events Calendar

CVE-2026-49772

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Liquid Web / StellarWP The Events Calendar allows Blind SQL Injection. This issue affects The Events Calendar: from 6.15.12 through 6.16.2.

Vulnerability class: SQL Injection

Published · last modified .

CVSS v3 metric

CVSS v3 base score 9.3 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L.

EPSS exploit prediction

EPSS: 0.005 (37.0th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 37th percentile — 37.0% 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-2026-49772: held from 0.004 to 0.005.

EPSS over last 30 days · oldest: 0.004 · newest: 0.005 · change: +0.001

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2026-49772?
CVE-2026-49772 is a critical-severity vulnerability in Liquid Web / Stellarwp The Events Calendar, classified under SQL Injection. CVSS score: 9.3/10. Published 2026-06-16.
How severe is CVE-2026-49772?
Critical severity. CVSS v3 base score is 9.3 out of 10.
Is CVE-2026-49772 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.