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Vulnerability record · CVE-2021-47932 · published 10 May 2026

CVE-2021-47932: Missing authorization vulnerability

WordPress TheCartPress 1.5.3.6 contains an unauthenticated privilege escalation vulnerability that allows attackers to create administrator accounts by submitting crafted requests to the AJAX handler. Attackers can send POST requests to the tcp_register_and_login_ajax action with tcp_role set to administrator to gain full administrative access without authentication.

9.3 CVSS 4.0 Critical EPSS 0.40% · top 68.0% CWE-862 · Missing authorization Deferred
9.3CVSS 4.0 base score
0.40%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
3References
25 Jul 2026Last modified by NVD

Description

WordPress TheCartPress 1.5.3.6 contains an unauthenticated privilege escalation vulnerability that allows attackers to create administrator accounts by submitting crafted requests to the AJAX handler. Attackers can send POST requests to the tcp_register_and_login_ajax action with tcp_role set to administrator to gain full administrative access without authentication.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

References

LinkTags
https://wordpress.org/plugin/thecartpress
https://www.exploit-db.com/exploits/50378
https://www.vulncheck.com/advisories/wordpress-thecartpress-privilege-escalation-unauthenticated

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Source: NIST National Vulnerability Database (record CVE-2021-47932), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.