What is the CVSS score of EUVD-2026-48490?

EUVD-2026-48490 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:L/I:L/A:N. EPSS exploitation probability: 0.1%.

Is there a public PoC exploit available for EUVD-2026-48490?

Yes, a public proof-of-concept exploit is available for EUVD-2026-48490. Prioritise patching immediately. EPSS: 0.1%.

Is there a patch available for EUVD-2026-48490?

Yes, a patch is available for EUVD-2026-48490. Update the affected software to the latest version immediately.

Profilegrid EUVD-2026-48490

| CVE-2026-12689 MEDIUM

Missing Authorization (CWE-862)

2026-07-24 WPScan

GHSA-gv3q-r4q9-h53h

WordPress Authentication Bypass Profilegrid Unknown

5.4

CVSS 3.1 · Vendor: WPScan

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Vulnerability Assessment

Weakness

CWE

CWE-862

OWASP Top 10:2025

A01:2025 - Broken Access Control

ASVS 5.0

V8 - Authorization Authorization checks on every request

MITRE ATT&CK

1 technique across 1 tactic: Privilege Escalation

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).

Patch available 0.1% exploitation probability (EPSS)

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AnalysisAIv1 – Jul 26, 2026

Missing authorization checks in ProfileGrid WordPress plugin prior to 5.9.9.7 allow authenticated subscribers to manipulate private messages of other users. Attackers can soft-delete threads, alter metadata, and mark messages as read without owning the thread, impacting user privacy and data integrity. Public exploit code exists, but no active exploitation has been confirmed, and EPSS indicates very low exploitation probability (0.13%).

Affected VersionsENISA

ProfileGrid 0 <5.9.9.7

Affected Packages

euvd profilegrid fix: 5.9.9.7

Source: OSV (Open Source Vulnerabilities)

Affects your stack

Affects 1 package in euvd

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

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Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

Vendor (WPScan) PRIMARY 5.4 MEDIUM

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

Primary rating from Vendor (WPScan) · only source for this CVE.

CVSS VectorVendor: WPScan

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

CVSS changed

Jul 24, 2026 - 20:22 NVD

5.4 (MEDIUM)

Patch available

Jul 24, 2026 - 08:47 EUVD

CVE Published

Jul 24, 2026 - 06:00 cve.org

UNKNOWN (no severity yet)

CVE Published

Jul 24, 2026 - 06:00 cve.org

MEDIUM 5.4

DescriptionCVE.org

The ProfileGrid WordPress plugin before 5.9.9.7 does not perform any authorization or ownership check on some of its private-message thread actions, allowing authenticated users with Subscriber-level access and above to soft-delete, tamper with the metadata of, and mark as read other users' private message threads.

Threat Intelligence Overview

EPSS Score

0.1%

Top 97% exploitable

Exploit

POC

Public exploit code exists

Data Quality

5 sources

Confidence: Medium

EUVD

NVD

CVE.org

EPSS

Vulnrichment

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue

Severity MEDIUM

CISA KEV No

Public POC Yes

EPSS 0.1%

Patch available Yes

Active threat No

Deciding rule

MEDIUM severity (CVSS 4.0-6.9)

What every action level means

Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.

Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.

This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.

This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.

Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived

Scheduled

Exploitation

Poc

System Exposure· derived

Open

Automatable

Human Impact· derived

Medium

Technical Impact

Partial

Priority Score

Low Medium High Critical

KEV: 0

EPSS: 0

CVSS: +27

PoC: +20

Weaponized: 0

Threat intel: 0

Gov advisory: 0

Attack Technique

Authentication Bypass CRITICAL

Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.

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References

Advisories & patches

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2026-12689

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