CVE-2026-53738

Copy & Delete Posts through 1.5.4 Privilege Escalation via cdp_action_handling Handler

State: Published
Severity: 7.2 High
Published: Jun 10, 2026
Updated: Jun 11, 2026
Reserved: Jun 10, 2026

Description

Copy & Delete Posts through 1.5.4 lets any plugin-enabled non-admin role invoke every operation in the cdp_action_handling AJAX handler. Attackers with an enabled role can delete posts or overwrite plugin settings via the f parameter, bypassing per-function capability checks.

Scores

CVSS	Score	Vector	Source
4.0	7.2 High	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N	VulnCheck
3.1	8.1 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H	VulnCheck

Weaknesses

CWE-863 Incorrect Authorization

Affected Products

Product	Versions
Copy & Delete PostsInisev	1.5.4 and earlierAffected

References

WordPress Plugin Repositoryproduct
VulnCheck Advisory: Copy & Delete Posts through 1.5.4 Privilege Escalation via cdp_action_handling Handlerthird-party-advisory

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