CVE-2026-82852

Received Received - Intake

Unauthenticated SSRF in MapSVG <= 8.15.0

Publication date: 2026-08-31

Last updated on: 2026-08-31

Assigner: Patchstack

Description

Unauthenticated Server Side Request Forgery (SSRF) in MapSVG <= 8.15.0 versions.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-08-31

Last Modified

2026-08-31

Generated

2026-09-01

AI Q&A

2026-09-01

EPSS Evaluated

N/A

NVD

CVE-2026-82852

Affected Vendors & Products

Vendor	Product	Version / Range
mapsvg	mapsvg	to 8.15.0 (inc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-918	The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.

Attack-Flow Graph

Executive Summary

This is an Unauthenticated Server Side Request Forgery (SSRF) vulnerability affecting MapSVG versions 8.15.0 and below. SSRF allows an attacker to make the server send unauthorized requests to internal or external systems, potentially accessing sensitive data or services.

Impact Analysis

An attacker could exploit this to access internal services, retrieve sensitive data, or perform unauthorized actions on behalf of the server. This could lead to data breaches, service disruption, or further network compromise.

Compliance Impact

This vulnerability could lead to unauthorized data access or exposure, violating GDPR's data protection requirements or HIPAA's safeguards for protected health information. Compliance may be compromised if sensitive data is accessed or leaked.

Mitigation Strategies

Update MapSVG to the latest version (8.15.0 or higher) to patch the SSRF vulnerability. If immediate update is not possible, restrict network access to the vulnerable application and monitor for unusual server-side requests.

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