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HIGH

CVE-2025-44137

CVSS v3

8.2

HIGH

EPSS Score

1.4 %

exploit probability, as of 2026-09-25

CISA KEV

No

known exploited

Exploitation

—

SSVC status

Description

MapTiler Tileserver-php v2.0 is vulnerable to Directory Traversal. The renderTile function within tileserver.php is responsible for delivering tiles that are stored as files on the server via web request. Creating the path to a file allows the insertion of "../" and thus read any file on the web server. Affected GET parameters are "TileMatrix", "TileRow", "TileCol" and "Format"

Technical details

Published
2025-07-29
Last Modified
2026-01-20

Frequently asked questions

What is CVE-2025-44137?

MapTiler Tileserver-php v2.0 is vulnerable to Directory Traversal. The renderTile function within tileserver.php is responsible for delivering tiles that are stored as files on the server via web request. Creating the path to a file allows the insertion of "../" and thus read any file on the web server. Affected GET parameters are "TileMatrix", "TileRow", "TileCol" and "Format"

Is CVE-2025-44137 actively exploited?

Active exploitation of CVE-2025-44137 has not been confirmed. Its EPSS score was 1.4% on 2026-09-25, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2025-44137?

CVE-2025-44137 has a CVSS v3 base score of 8.2 (HIGH severity).

Is CVE-2025-44137 affecting your environment?

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