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Theme My Login CVE-2026-66681

| EUVDEUVD-2026-53893 MEDIUM
Cross-Site Request Forgery (CSRF) (CWE-352)
2026-08-06 Patchstack GHSA-vgf8-cc6h-j39j
4.3
CVSS 3.1 · Vendor: Patchstack
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Severity by source

Vendor (Patchstack) PRIMARY
4.3 MEDIUM
AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
vuln.today AI
4.3 MEDIUM

Network vector with no attacker privileges required; victim interaction mandatory (UI:R); impact limited to low integrity - no confidentiality or availability loss applies.

3.1 AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
4.0 AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Primary rating from Vendor (Patchstack).

CVSS VectorVendor: Patchstack

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None

Lifecycle Timeline

1
Analysis Generated
Aug 06, 2026 - 16:13 vuln.today

DescriptionCVE.org

Unauthenticated Cross Site Request Forgery (CSRF) in Theme My Login <= 7.1.14 versions.

AnalysisAI

Cross-Site Request Forgery in the Theme My Login WordPress plugin (versions ≤7.1.14) enables unauthenticated attackers to trigger unauthorized state-changing actions on behalf of authenticated victims. The CVSS vector (PR:N/UI:R/I:L) confirms no attacker authentication is needed, though a victim must be lured to a malicious page - limiting mass exploitation but still representing a realistic social-engineering attack path for sites using this plugin to customize their authentication flows. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
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Delivery
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Exploit
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Execution
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Persist
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Impact
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Vulnerability AssessmentAI

Exploitation The victim must be an authenticated WordPress user (any role capable of triggering the targeted plugin action) with an active session cookie, and must visit or interact with an attacker-controlled page that hosts the forged request. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 3.1 base score of 4.3 (Medium) reflects the constrained impact: Integrity is only Low (I:L), with no Confidentiality or Availability impact (C:N/A:N), and exploitation requires victim interaction (UI:R). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation Upgrade Theme My Login to a version beyond 7.1.14 as soon as a patched release is available from the plugin's WordPress.org listing or the developer's repository; the Patchstack advisory at https://patchstack.com/database/wordpress/plugin/theme-my-login/vulnerability/wordpress-theme-my-login-plugin-7-1-14-cross-site-request-forgery-csrf-vulnerability should be monitored for the confirmed fix version, which was not independently confirmed in the available input data. … Detailed patch versions, workarounds, and compensating controls in full report.

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CVE-2026-66681 vulnerability details – vuln.today

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