What is the CVSS score of CVE-2026-1900?

CVE-2026-1900 has a CVSS 3.1 base score of 6.5 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N. EPSS exploitation probability: 0.0%.

Is there a public PoC exploit available for CVE-2026-1900?

Yes, a public proof-of-concept exploit is available for CVE-2026-1900. Prioritise patching immediately. EPSS: 0.0%.

Is there a patch available for CVE-2026-1900?

Yes, a patch is available for CVE-2026-1900. Update the affected software to the latest version immediately.

WordPress CVE-2026-1900

EUVD-2026-19576 MEDIUM

Missing Authentication for Critical Function (CWE-306)

2026-04-07 WPScan

GHSA-9w5f-xhp2-5782

WordPress Authentication Bypass

6.5

CVSS 3.1

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

Patch available

Apr 16, 2026 - 05:29 EUVD

0.9.1

PoC Detected

Apr 07, 2026 - 17:16 vuln.today

Public exploit code

EUVD ID Assigned

Apr 07, 2026 - 06:45 euvd

EUVD-2026-19576

Analysis Generated

Apr 07, 2026 - 06:45 vuln.today

CVE Published

Apr 07, 2026 - 06:00 nvd

MEDIUM 6.5

DescriptionNVD

The Link Whisper Free WordPress plugin before 0.9.1 has a publicly accessible REST endpoint that allows unauthenticated settings updates.

AnalysisAI

Unauthenticated attackers can modify plugin settings via a publicly accessible REST endpoint in Link Whisper Free WordPress plugin before version 0.9.1, enabling information disclosure and unauthorized configuration changes. The vulnerability has publicly available exploit code and affects all versions prior to 0.9.1. …

Analysis

Detailed AI-generated intelligence summary covering attack vector, impact assessment, affected versions, remediation steps, and indicators of compromise.

POChttps://••••••••••.com/exploit

PATCHhttps://••••••••••.com/patch

ADVISORYhttps://••••••••••.com/advisory

Full analysis requires sign-in

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CVE-2026-1900 vulnerability details – vuln.today

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WordPress CVE-2026-1900

CVSS VectorNVD

Lifecycle Timeline

DescriptionNVD

AnalysisAI

Full analysis requires sign-in

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External POC / Exploit Code