How severe is CVE-2026-67246?

CVE-2026-67246 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2026-67246 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-67246?

CVE-2026-67246 affects Asustor Data Master. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-67246?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2026-67246 published?

CVE-2026-67246 was published on 2026-07-30 and last updated on 2026-08-04.

CVE-2026-67246

CVE-2026-67246 is a medium-severity vulnerability in Asustor Data Master with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v4: 6.9
EPSS exploit prediction: 0% (24th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Asustor Data Master
Published: 2026-07-30
Last modified: 2026-08-04

Description

A path traversal vulnerability was found in the Wallpaper component of ADM. The vulnerability occurs because user-controlled wallpaper path input is not sufficiently validated before being used for file access. An authenticated attacker can exploit this issue to access or manipulate files outside the intended wallpaper directory, subject to user permissions and filesystem restrictions. Affected products and versions include: from ADM 4.1.0 through ADM 4.3.3.RUN1 as well as from ADM 5.0.0 through ADM 5.1.3.RI81.

Frequently asked questions

What is CVE-2026-67246?: A path traversal vulnerability was found in the Wallpaper component of ADM. The vulnerability occurs because user-controlled wallpaper path input is not sufficiently validated before being used for file access. An authenticated attacker can exploit this issue to access or manipulate files outside the intended wallpaper directory, subject to user permissions and filesystem restrictions. Affected products and versions include: from ADM 4.1.0 through ADM 4.3.3.RUN1 as well as from ADM 5.0.0 through ADM 5.1.3.RI81.
How severe is CVE-2026-67246?: CVE-2026-67246 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2026-67246 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-67246?: CVE-2026-67246 affects Asustor Data Master. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-67246?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2026-67246 published?: CVE-2026-67246 was published on 2026-07-30 and last updated on 2026-08-04.

References

https://www.asustor.com/security/security_advisory_detail?id=68

Affected products (1)

cpe:2.3:o:asustor:data_master:*:*:*:*:*:*:*:*

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