How to fix CVE-2025-12887?

Within 30 days: Identify affected systems running for WordPress is vulnerable to authorization bypass in all and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Is WordPress affected by CVE-2025-12887?

Organizations using for WordPress is vulnerable to authorization bypass in all should be aware of moderate risk from CVE-2025-12887, a missing authorization vulnerability rated CVSS 5.4. Attackers could gain access beyond their authorized level.

CVE-2025-12887

EUVD-2025-200978 MEDIUM

2025-12-03 [email protected]

Authentication Bypass WordPress

5.4

CVSS 3.1

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

Low

Lifecycle Timeline

EUVD ID Assigned

Mar 15, 2026 - 16:14 euvd

EUVD-2025-200978

Analysis Generated

Mar 15, 2026 - 16:14 vuln.today

CVE Published

Dec 03, 2025 - 13:16 nvd

MEDIUM 5.4

DescriptionNVD

The Post SMTP plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 3.6.1. This is due to the plugin not properly verifying that a user is authorized to update OAuth tokens on the 'handle_gmail_oauth_redirect' function. This makes it possible for authenticated attackers, with subscriber level access and above, to inject invalid or attacker-controlled OAuth credentials.

AnalysisAI

A security vulnerability in for WordPress is vulnerable to authorization bypass in all (CVSS 5.4). Remediation should follow standard vulnerability management procedures.

Technical ContextAI

CWE-862 (Missing Authorization). Affects for WordPress is vulnerable to authorization bypass in all.

RemediationAI

Monitor vendor channels for patch availability.

CVE-2025-12887 vulnerability details – vuln.today

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