What is the CVSS score of CVE-2026-1631?

CVE-2026-1631 has a CVSS 3.1 base score of 5.4 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L. EPSS exploitation probability: 0.0%.

Is there a public PoC exploit available for CVE-2026-1631?

Yes, a public proof-of-concept exploit is available for CVE-2026-1631. Prioritise patching immediately. EPSS: 0.0%.

Is there a patch available for CVE-2026-1631?

Yes, a patch is available for CVE-2026-1631. Update the affected software to the latest version immediately.

WordPress CVE-2026-1631

EUVD-2026-30735 MEDIUM

Missing Authorization (CWE-862)

2026-05-18 WPScan

GHSA-q2vf-5q2q-2gm5

WordPress Authentication Bypass

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

Patch available

May 18, 2026 - 09:01 EUVD

CVE Published

May 18, 2026 - 06:00 nvd

UNKNOWN (no severity yet)

DescriptionNVD

The Feeds for YouTube (YouTube video, channel, and gallery plugin) WordPress plugin before 2.6.4 is vulnerable to unauthorized modification of the Feeds for YouTube (YouTube video, channel, and gallery plugin) WordPress plugin before 2.6.4's license key due to a missing capability check on the 'actions' function. This makes it possible for subscribers and above delete the license key.

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

Get intelligence summaries, risk assessment, exploit details, threat intel, and remediation guidance.

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CVE-2026-1631 vulnerability details – vuln.today

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