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Vulnerability record · CVE-2026-48070 · published 24 September 2026

CVE-2026-48070: Path traversal vulnerability

Docmost is open-source collaborative wiki and documentation software. Prior to 0.80.1, authenticated users can store attacker-controlled avatarUrl values that are later reused by avatar cleanup without confinement to the intended directory on local-storage deployments. A low-privileged user can cause deletion of arbitrary local files or directories reachable by the Docmost service account. This issue is fixed in version 0.80.1.

7.1 CVSS 3.1 High EPSS 0.37% · top 71.8% CWE-22 · Path traversal Deferred
7.1CVSS 3.1 base score
0.37%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
3References
24 Sep 2026Last modified by NVD

Description

Docmost is open-source collaborative wiki and documentation software. Prior to 0.80.1, authenticated users can store attacker-controlled avatarUrl values that are later reused by avatar cleanup without confinement to the intended directory on local-storage deployments. A low-privileged user can cause deletion of arbitrary local files or directories reachable by the Docmost service account. This issue is fixed in version 0.80.1.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L

References

LinkTags
https://github.com/docmost/docmost/commit/a573acedd0317f3472cb0f8b95f6aa15315312e5
https://github.com/docmost/docmost/releases/tag/v0.80.1
https://github.com/docmost/docmost/security/advisories/GHSA-95f8-h5hf-8248

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Source: NIST National Vulnerability Database (record CVE-2026-48070), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.