What is the CVSS score of CVE-2026-59537?

CVE-2026-59537 has a CVSS 3.1 base score of 7.6 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:L. EPSS exploitation probability: 0.3%.

Sender CVE-2026-59537

EUVD-2026-49213 HIGH

SQL Injection (CWE-89)

2026-07-27 Patchstack

GHSA-pmm5-pfg2-48pg

WordPress SQLi Wordpress Plugin Sender Sender Newsletter Sms And Email Marketing Automation For Woocommerce

7.6

CVSS 3.1 · Vendor: Patchstack

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Vulnerability Assessment

Weakness

CWE

CWE-89

OWASP Top 10:2025

A05:2025 - Injection

ASVS 5.0

V1 - Encoding and Sanitization Parameterized queries, prepared statements

MITRE ATT&CK

2 techniques across 2 tactics: Initial Access, Persistence

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

This Week Schedule remediation this week. Why: HIGH severity (CVSS 7.0-8.9).

No patch listed yet 0.3% exploitation probability (EPSS)

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AnalysisAIv1 – Jul 27, 2026

An authenticated SQL injection flaw in the Sender – Newsletter, SMS and Email Marketing Automation for WooCommerce plugin (≤2.10.22) allows administrators to execute arbitrary SQL queries, potentially exposing sensitive database content. The vulnerability arises from improper input neutralization (CWE-89) and, while requiring high privileges, enables reading of the entire WordPress database due to a scope change. No public exploit or active exploitation has been reported.

Affected VersionsENISA

Sender – Newsletter, SMS and Email Marketing Automation for WooCommerce n/a ≤2.10.22

Affected Packages

euvd sender_newsletter_sms_and_email_marketing_automation_for_woocommerce no fix

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 (Patchstack) PRIMARY 7.6 HIGH

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

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

CVSS VectorVendor: Patchstack

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

None

Availability

Low

DescriptionCVE.org

Administrator SQL Injection in Sender - Newsletter, SMS and Email Marketing Automation for WooCommerce <= 2.10.22 versions.

Threat Intelligence Overview

EPSS Score

0.3%

Top 80% exploitable

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 HIGH

CISA KEV No

Public POC No

EPSS 0.3%

Patch available No

Active threat No

Deciding rule

HIGH severity (CVSS 7.0-8.9)

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.