CVE-2026-33312

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Source
https://cve.org/CVERecord?id=CVE-2026-33312
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-33312.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2026-33312
Aliases
Downstream
Related
Published
2026-03-20T14:42:14Z
Modified
2026-10-16T02:58:55Z
Severity
  • 5.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
Read-only Vikunja users can delete project background images via broken object-level authorization
Details

Vikunja is an open-source self-hosted task management platform. Starting in version 0.20.2 and prior to version 2.2.0, the DELETE /api/v1/projects/:project/background endpoint checks CanRead permission instead of CanUpdate, allowing any user with read-only access to a project to permanently delete its background image. Version 2.2.0 fixes the issue.

Database specific 
{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-863"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33312.json"
}
References

Affected packages

Git / github.com/go-vikunja/vikunja

Affected ranges

Type
GIT
Repo
https://github.com/go-vikunja/vikunja
Events
Introduced
6259dd8d42fd095a63623ffa3f23e2250e737b3f
Fixed
b365be1881641dd2791d3dff4c26ad941c13cef6
Database specific
Show details 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0.20.2"
                },
                {
                    "fixed":  "2.2.0"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StringRangeExpression"
        },
        {
            "cpe":  "cpe:2.3:a:vikunja:vikunja:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "0.20.2"
                },
                {
                    "fixed":  "2.2.0"
                }
            ],
            "source":  "CPE_RANGE"
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-33312.json"