What is the CVSS score of CVE-2026-25575?

CVE-2026-25575 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N. EPSS exploitation probability: 0.0%.

Which versions of Navigatum are affected by CVE-2026-25575?

CVE-2026-25575 is a high-severity vulnerability affecting Navigatum that enables attackers to overwrite application files, potentially leading to unauthorized code execution or service disruption.. A patch is available.

Is there a public PoC exploit available for CVE-2026-25575?

Yes, a public proof-of-concept exploit is available for CVE-2026-25575. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2026-25575?

Within 24 hours: Inventory all Navigatum deployments and assess exposure. Within 7 days: Apply the available vendor patch to all affected systems, prioritizing production environments. Within 30 days: Conduct post-patch validation testing and implement file integrity monitoring on application directories to detect future unauthorized modifications.

Navigatum CVE-2026-25575

HIGH

Relative Path Traversal (CWE-23)

2026-02-04 security-advisories@github.com

Path Traversal Navigatum

7.5

CVSS 3.1 · GitHub Advisory

Severity by source

GitHub Advisory PRIMARY

7.5 HIGH

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Primary rating from GitHub Advisory · only source for this CVE.

CVSS VectorGitHub Advisory

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:54 vuln.today

PoC Detected

Feb 11, 2026 - 19:10 vuln.today

Public exploit code

Patch released

Feb 11, 2026 - 19:10 nvd

Patch available

CVE Published

Feb 04, 2026 - 22:16 nvd

HIGH 7.5

DescriptionGitHub Advisory

NavigaTUM is a website and API to search for rooms, buildings and other places. Prior to commit 86f34c7, there is a path traversal vulnerability in the propose_edits endpoint allows unauthenticated users to overwrite files in directories writable by the application user (e.g., /cdn). By supplying unsanitized file keys containing traversal sequences (e.g., ../../) in the JSON payload, an attacker can escape the intended temporary directory and replace public facing images or fill the server's storage. This issue has been patched via commit 86f34c7.

AnalysisAI

Navigatum contains a vulnerability that allows attackers to overwrite files in directories writable by the application user (e (CVSS 7.5).

Technical ContextAI

exists in the propose_edits component. NavigaTUM is a website and API to search for rooms, buildings and other places. Prior to commit 86f34c7, there is a path traversal vulnerability in the propose_edits endpoint allows unauthenticated users to overwrite files in directories writable by the application user (e.g., /cdn). By supplying unsanitized file keys containing traversal sequences (e.g., ../../) in the JSON payload, an attacker can escape the intended temporary directory and replace public facing images or fill the server's sto

RemediationAI

A vendor patch is available — apply it immediately. Validate and sanitize file path inputs. Use allowlists. Restrict network access to the affected service where possible.