PT-2026-6324 · Navigatum · Navigatum

Gebhartleopold-Coder · Published 2026-02-04 · Updated 2026-02-05 · CVE-2026-25575

Positive Technologies (AI Summary)

CVSS v4.0

8.8

High

Base vector

AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions NavigaTUM versions prior to commit 86f34c7

Description NavigaTUM is a website and API used for searching locations. A path traversal flaw exists in the propose edits API endpoint, allowing unauthenticated users to overwrite files in directories accessible to the application user, such as /cdn. This is achieved by providing unsanitized file keys containing traversal sequences (e.g., ../../) within the JSON payload, enabling attackers to bypass the intended temporary directory and potentially replace public images or exhaust server storage.

API Endpoints /propose edits

Vulnerable Parameters or Variables file keys (within the JSON payload)

Recommendations Update NavigaTUM to commit 86f34c7 or later.

Exploit

Fix

Relative Path Traversal

Path traversal

Weakness Enumeration

CWE-23

CWE-22

CWE-26

Related Identifiers

CVE-2026-25575

GHSA-59HJ-F48W-HJFM

Affected Products

Navigatum

References · 8

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/25xxx/CVE-2026-25575.json · Exploit
• 🔥 https://github.com/TUM-Dev/NavigaTUM/security/advisories/GHSA-59hj-f48w-hjfm · Exploit
• https://github.com/TUM-Dev/NavigaTUM/commit/86f34c72886a59ec8f1e6c00f78a5ab889a70fd0 · Patch
• https://github.com/TUM-Dev/NavigaTUM/pull/2650 · Patch
• https://osv.dev/vulnerability/CVE-2026-25575 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-25575 · Security Note
• https://twitter.com/VulmonFeeds/status/2019280427484123304 · Twitter Post
• https://twitter.com/CVEnew/status/2019182743113068791 · Twitter Post