GHSA-vph7-r229-qxpf

Source

https://github.com/advisories/GHSA-vph7-r229-qxpf

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/04/GHSA-vph7-r229-qxpf/GHSA-vph7-r229-qxpf.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-vph7-r229-qxpf

Aliases

Published

2026-04-03T15:30:31Z

Modified

2026-06-25T23:11:35Z

Severity

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

Summary

Focalboard doesn't validate file ownership when serving uploaded files

Details

** UNSUPPORTED WHEN ASSIGNED ** Focalboard version 8.0 fails to validate file ownership when serving uploaded files. This allows an authenticated attacker who knows a victim's fileID to read the content of the file. NOTE: Focalboard as a standalone product is not maintained and no fix will be issued.

Database specific

{
    "cwe_ids": [
        "CWE-639"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-04-06T15:08:47Z",
    "nvd_published_at": "2026-04-03T14:16:29Z",
    "severity": "MODERATE"
}

References

Affected packages

Go / github.com/mattermost/focalboard

Package

Name: github.com/mattermost/focalboard; View open source insights on deps.dev
Purl: pkg:golang/github.com/mattermost/focalboard

Affected ranges

Type: SEMVER
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Last Affected

7.10.6

Database specific

source

"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/04/GHSA-vph7-r229-qxpf/GHSA-vph7-r229-qxpf.json"