CVE-2026-48070

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Source

https://cve.org/CVERecord?id=CVE-2026-48070

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-48070.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-48070

Aliases

GHSA-95f8-h5hf-8248

Published

2026-09-24T18:15:58Z

Modified

2026-10-21T02:58:17Z

Severity

7.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L CVSS Calculator

Summary

Docmost: Avatar URL path traversal in avatar cleanup leads to arbitrary local file deletion

Details

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.

Database specific

{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-22"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/48xxx/CVE-2026-48070.json"
}

References

Affected packages

Git / github.com/docmost/docmost

Affected ranges

Type

GIT

Repo

https://github.com/docmost/docmost

Events

Introduced

Fixed

980521f95792ddd382ebbc275467a8319a351bae

Fixed

a573acedd0317f3472cb0f8b95f6aa15315312e5

Database specific

Show details

{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "0.80.1"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StringRangeExpression"
        },
        {
            "range":  [
                {
                    "fixed":  "a573acedd0317f3472cb0f8b95f6aa15315312e5"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        },
        {
            "original_tag":  "v0.80.1",
            "range":  [
                {
                    "fixed":  "980521f95792ddd382ebbc275467a8319a351bae"
                }
            ],
            "source":  "REFERENCES_TAG"
        }
    ]
}

Affected versions

0.*

0.2.3

v0.*

v0.10.0

v0.10.1

v0.10.2

v0.2.0

v0.2.1

v0.2.10

v0.2.2

v0.2.4

v0.2.5

v0.2.7

v0.2.8

v0.2.9

v0.20.0

v0.20.1

v0.20.2

v0.20.3

v0.20.4

v0.21.0

v0.22.0

v0.22.1

v0.22.2

v0.23.0

v0.23.1

v0.23.2

v0.24.0

v0.24.1

v0.25.0

v0.25.0-beta.1

v0.25.1

v0.25.2

v0.25.3

v0.3.0

v0.3.1

v0.4.0

v0.4.1

v0.5.0

v0.6.0

v0.6.1

v0.6.2

v0.7.0

v0.70.0

v0.70.1

v0.70.2

v0.70.3

v0.71.0

v0.71.1

v0.8.0

v0.8.1

v0.8.2

v0.8.3

v0.8.4

v0.9.0

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-48070.json"