P4Verified

CVE-2026-81420: Tcard WP 0 through 1.8.0

CVE-2026-81420. CVSS 3.1 base score 8.6 (HIGH, Source advisory).

Affected technology

Tcard WP · 0 through 1.8.0
Vendor not specified by the source

Description’s affected range: through 1.8.0 does not sanitise and escape a parameter before using it in a SQL statement in one of its unauthenticated AJAX actions

Component: Not specified by the source

Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Unauthenticated users can perform SQL injection attacks. Source advisory’s CVSS 3.1 assessment (base score 8.6/10) rates confidentiality impact as high; integrity and availability impact as none.

Published 11-Oct-2026 14:34 UTC

CWE: CWE-89
CCR priority: 34.4 /100 (P4)
CVSS 3.1: 8.6 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N · Source advisory
KEV: no

Provenance

GitHub Advisory Database · Source record · observed 2026-10-11 14:36:08.397997+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-11 14:33:42.764061+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-81420.html