WordPress security by component

Simple Payment

Simple Payment (simple-payment) is a WordPress plugin with 7 published CVE records in this archive. The latest tracked vulnerability was published Sep 11, 2026; the highest published CVSS base score is 9.8.

Plugin slug: simple-payment

Latest vulnerability

CVE-2026-62111: Simple Payment permits contributor cross-site scripting

Simple Payment through 2.5.4 permits cross-site scripting by an authenticated Contributor. The CNA vector requires another user to interact with the affected content and rates confidentiality, integrity, and availability impacts as low. The authoritative export does not identify the endpoint, action, parameter, storage path, rendering function, or output context.

PublishedSep 11, 2026

Known safe version2.5.6

Published vulnerabilities for simple-payment
		Safe version
Sep 11, 2026	CVE-2026-62111 Simple Payment permits contributor cross-site scripting Simple Payment through 2.5.4 permits cross-site scripting by an authenticated Contributor. The CNA vector requires another user to interact with the affected content and rates confidentiality, integrity, and availability impacts as low. The authoritative export does not identify the endpoint, action, parameter, storage path, rendering function, or output context.	2.5.6	CVE6.5 NVDPending
Sep 03, 2026	CVE-2026-81292 Simple Payment permits unauthenticated cross-site scripting Simple Payment through 2.5.1 allows unauthenticated attacker-controlled input to reach browser output without adequate neutralization. A victim who interacts with the affected payment output can execute script in the site's origin.	2.5.2	CVE7.1 NVDPending
Aug 28, 2026	CVE-2026-81767 Simple Payment exposes a high-integrity operation without authentication Simple Payment through 2.5.2 does not enforce authorization on an operation reachable without a WordPress account. An unauthenticated attacker can invoke that operation and make a high-impact change to protected payment or plugin state.	2.5.3	CVE7.5 NVDPending
Nov 06, 2025	CVE-2025-62076 Simple Payment: Cross-site scripting Simple Payment is affected by cross-site scripting. Exposure depends on how the affected operation is made reachable by the site. Injected script can execute in the affected site's origin when the vulnerable output is viewed.	See mitigation notes	CVE7.1 NVDPending
Nov 06, 2025	CVE-2025-62075 Simple Payment: Code execution Simple Payment is affected by code execution. Exposure depends on how the affected operation is made reachable by the site. Successful exploitation can run attacker-controlled code in the WordPress hosting account.	See mitigation notes	CVE7.5 NVDPending
Jun 27, 2025	CVE-2025-6688 Simple Payment: Privilege escalation or authentication bypass Simple Payment is affected by privilege escalation or authentication bypass. The vulnerable path is reachable without authentication. A successful request can grant permissions or access that the caller should not possess.	See mitigation notes	CVE9.8 NVDPending
Dec 13, 2024	CVE-2024-54303 Simple Payment: Cross-site scripting Simple Payment is affected by cross-site scripting. Exposure depends on how the affected operation is made reachable by the site. Injected script can execute in the affected site's origin when the vulnerable output is viewed.	See mitigation notes	CVE7.1 NVDPending

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