CVE-2026-0521

A reflected cross-site scripting (XSS) vulnerability in the PDF export functionality of the TYDAC AG MAP+ solution allows unauthenticated attackers to craft a malicious URL, that if visited by a victim, will execute arbitrary JavaScript in the victim's context. Such a URL could be delivered through various means, for instance, by sending a link or by tricking victims to visit a page crafted by the attacker. This issue was verified in MAP+: 3.4.0.

CVSS v3 6.1 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://www.redguard.ch/blog/2026/02/05/advisory-tydac-mapplus/	Exploit Third Party Advisory
https://www.tydac.ch/en/mapplus/	Product

Configurations

Configuration 1 (hide)

cpe:2.3:a:tydac:map\+:3.4.0:*:*:*:*:*:*:*

History

18 Feb 2026, 17:43

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 6.1
First Time		Tydac Tydac map\+
CPE		cpe:2.3:a:tydac:map\+:3.4.0:::::::*
Summary		(es) Una vulnerabilidad de cross-site scripting (XSS) reflejada en la funcionalidad de exportación de PDF de la solución TYDAC AG MAP+ permite a atacantes no autenticados crear una URL maliciosa, que si es visitada por una víctima, ejecutará JavaScript arbitrario en el contexto de la víctima. Dicha URL podría ser entregada a través de varios medios, por ejemplo, enviando un enlace o engañando a las víctimas para que visiten una página creada por el atacante. Este problema fue verificado en MAP+: 3.4.0.
References	~~() https://www.redguard.ch/blog/2026/02/05/advisory-tydac-mapplus/ -~~	() https://www.redguard.ch/blog/2026/02/05/advisory-tydac-mapplus/ - Exploit, Third Party Advisory
References	~~() https://www.tydac.ch/en/mapplus/ -~~	() https://www.tydac.ch/en/mapplus/ - Product

06 Feb 2026, 07:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-02-06 07:16

Updated : 2026-02-18 17:43

NVD link : CVE-2026-0521

Mitre link : CVE-2026-0521

CVE.ORG link : CVE-2026-0521

JSON object : View

Products Affected

tydac

map\+

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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