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Vulnerability record · CVE-2026-16948 · published 8 August 2026

CVE-2026-16948: Improper access control vulnerability

The Solace Extra WordPress plugin before 1.6.1 does not perform capability checks in several of its AJAX actions and exposes the nonce that protects them on admin pages reachable by low-privileged users, allowing users with a role as low as Subscriber to modify site-wide presentation settings and delete imported site-builder content.

8.1 CVSS 3.1 High EPSS 0.38% · top 70.8% CWE-284 · Improper access control Deferred
8.1CVSS 3.1 base score
0.38%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
1References
26 Aug 2026Last modified by NVD

Description

The Solace Extra WordPress plugin before 1.6.1 does not perform capability checks in several of its AJAX actions and exposes the nonce that protects them on admin pages reachable by low-privileged users, allowing users with a role as low as Subscriber to modify site-wide presentation settings and delete imported site-builder content.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

References

LinkTags
https://wpscan.com/vulnerability/50e47ee9-cffc-4435-bc77-77fc65e9ff16/

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Source: NIST National Vulnerability Database (record CVE-2026-16948), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.