Cross Site Scripting Vulnerability in MapTiler Tileserver-php by MapTiler
CVE-2025-44136

9.8CRITICAL

Key Information:

Vendor

MapTiler

Status
Tileserver-php
Vendor
CVE Published:
29 July 2025

What is CVE-2025-44136?

MapTiler Tileserver-php version 2.0 is susceptible to a Cross Site Scripting (XSS) vulnerability. The issue arises from the improper handling of the 'layer' GET parameter, which is reflected in error messages without proper HTML encoding. This oversight allows unauthenticated attackers to execute arbitrary HTML or JavaScript code in the context of a user's browser, potentially leading to data theft or session hijacking. It is imperative for users of this version to apply security measures to mitigate potential risks.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

References

https://github.com/maptiler/tileserver-php/issues/167
https://github.com/mheranco/CVE-2025-44136

EPSS Score

10% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
.