Threat intelligence

WPC Admin Columns <= 2.3.3 - Information Exposure to Authenticated (Subscriber+) Arbitrary User/Post/Term Meta Disclosure

CVE-2026-18943 · wpc-admin-columns

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Wpc Admin Columns at a vulnerable version. How SiteRespond intelligence works

Vulnerability: WPC Admin Columns <= 2.3.3 - Information Exposure to Authenticated (Subscriber+) Arbitrary User/Post/Term Meta Disclosure
Affected software: wpc-admin-columns(Plugin)
Affected versions: ≤ 2.3.3
Authentication: Authenticated (see advisory title)
Vulnerability type: Other
CVE: CVE-2026-18943
Published: 10 August 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.
Source: Data imported from Wordfence Intelligence (advisory ac2b2862-a56c-456e-a621-8b10b30235be). Methodology and redistribution notes

Check whether your installed version is affected

SiteRespond Defence matches your installed Wpc Admin Columns version against this catalog when the Defence plugin is connected to your WordPress site.

Start SiteRespond Defence for WordPress — £29.99/monthScan your website

All Wpc Admin Columns advisoriesBack to catalog