What is the CVSS score of EUVD-2026-58109?

EUVD-2026-58109 has a CVSS 4.0 base score of 5.1 (Medium). CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N. EPSS exploitation probability: 0.4%.

Is there a patch available for EUVD-2026-58109?

Yes, a patch is available for EUVD-2026-58109. Update the affected software to the latest version immediately.

Pentestify EUVD-2026-58109

| CVE-2026-19744 MEDIUM

Cross-site Scripting (XSS) (CWE-79)

2026-08-13 Secur0

GHSA-6hqx-4r22-f9m2

XSS Pentestify Maalfer

5.1

CVSS 4.0 · Vendor: Secur0

View

Vulnerability Assessment

Weakness

CWE

CWE-79

OWASP Top 10:2025

A05:2025 - Injection

ASVS 5.0

V1 - Encoding and Sanitization Output encoding, context-aware escaping

MITRE ATT&CK

2 techniques across 2 tactics: Initial Access, Execution

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 0.4% exploitation probability (EPSS)

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AnalysisAIv1 – Aug 13, 2026

Stored cross-site scripting in the Markdown renderer of maalfer Pentestify before v2.3.2 allows authenticated users to inject and execute arbitrary JavaScript within the application's origin by embedding a double-quote character inside a Markdown link URL. The front-end markdownToHtml() function escaped &, <, and > but omitted quote escaping, so a " in a user-supplied URL closes the surrounding href attribute and enables injection of HTML event handlers. The fix in v2.3.2, confirmed by commit 272f7d6 and a tagged GitHub release, adds " and ' escaping to close the gap. No public exploit has been identified at time of analysis, and this CVE is not in the CISA KEV catalog.

Affected VersionsENISA

Pentestify 0 <2.3.2

Affected Packages

euvd pentestify fix: 2.3.2

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 (Secur0) PRIMARY 5.1 MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N

Primary rating from Vendor (Secur0) · only source for this CVE.

CVSS VectorVendor: Secur0

Attack Vector

Network

Attack Complexity

Low

Attack Requirements

None

Privileges Required

Low

User Interaction

Passive

Vulnerable system: Confidentiality

None

Vulnerable system: Integrity

Low

Vulnerable system: Availability

None

Subsequent system: Confidentiality

None

Subsequent system: Integrity

Low

Subsequent system: Availability

None

DescriptionCVE.org

Cross-site Scripting in the Markdown renderer in maalfer Pentestify before 2.3.2 allows authenticated users to execute arbitrary JavaScript in the application origin via a Markdown link whose URL contains a double quote, which closes the anchor's href attribute because the renderer's sanitization step does not escape quotes

Threat Intelligence Overview

EPSS Score

0.4%

Top 71% exploitable

Data Quality

8 sources

Confidence: High

EUVD

NVD

CVE.org

EPSS

Vulnrichment CIRCL

GitHub

VulDB

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 No

EPSS 0.4%

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.