CVE-2026-25575: NavigaTUM is a website and API to search for rooms, buildings and other places

Q: How do I fix CVE-2026-25575?

navigatum: upgrade to 2026-02-03. Exact commands for each OS are on this page.

Q: Is CVE-2026-25575 being exploited?

CVE-2026-25575 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-25575 affect?

CVE-2026-25575 affects navigatum. Severity is high (CVSS 7.5). 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 wr

Q: How urgent is CVE-2026-25575?

Priority 47/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

This week

HIGH 7.5REMOTEUPGRADE

CVE-2026-25575 is a high-severity flaw (CVSS 7.5) affecting navigatum. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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 rep

Why this priority

High severity
Public exploit reference
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.5% (top 56%)
CISA exploited list	No
Weakness	CWE-23, CWE-26, CWE-22
Published	2026-02-04
Last modified	2026-06-17

Publisher (CNA): GitHub, Inc. · Vendor: tum

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-02-04 22:16 UTCPublished CVE record published
2026-06-17 10:24 UTCUpdated Record last modified

tum navigatum UPGRADE

Affected: < 2026-02-03

Fixed in: 2026-02-03

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy navigatum || rpm -q navigatum || navigatum --version

2. UPGRADE to 2026-02-03 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade navigatum

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade navigatum

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-25575?

navigatum: upgrade to 2026-02-03. Exact commands for each OS are on this page.

Is CVE-2026-25575 being exploited?

CVE-2026-25575 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-25575 affect?

CVE-2026-25575 affects navigatum. Severity is high (CVSS 7.5). 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 wr

How urgent is CVE-2026-25575?

Priority 47/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

References

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