CVE-2026-39563

| EUVD-2026-20207 MEDIUM
2026-04-08 Patchstack GHSA-3896-29g2-49jx
5.3
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

Lifecycle Timeline

3
Analysis Generated
Apr 08, 2026 - 08:45 vuln.today
EUVD ID Assigned
Apr 08, 2026 - 08:45 euvd
EUVD-2026-20207
CVE Published
Apr 08, 2026 - 08:30 nvd
MEDIUM 5.3

Tags

Authentication Bypass Share This Image

Description

Missing Authorization vulnerability in ILLID Share This Image share-this-image allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Share This Image: from n/a through <= 2.12.

Analysis

Missing authorization in ILLID Share This Image WordPress plugin through version 2.12 allows unauthenticated remote attackers to access restricted functionality due to incorrectly configured access control, resulting in low-impact information disclosure. The vulnerability carries a moderate CVSS score of 5.3 but very low real-world exploitation probability (EPSS 0.02%, percentile 4%), suggesting this is a configuration or design flaw with limited practical impact rather than a critical security issue.

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Priority Score

27
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +26
POC: 0

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CVE-2026-39563 vulnerability details – vuln.today
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