CVE-2026-33678
Vikjuna: IDOR in Task Attachment ReadOne Allows Cross-Project File Access and Deletion in code.vikunja.io/api
8.1
HIGH
CVSS 3.1
EPSS 0.04%
Description
Vikjuna: IDOR in Task Attachment ReadOne Allows Cross-Project File Access and Deletion in code.vikunja.io/api. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. (If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.) The additional affected modules and versions are: code.vikunja.io/api before v2.2.1.
How to fix CVE-2026-33678
To remediate CVE-2026-33678, upgrade the affected package to a fixed version below.
- —upgrade to 2.2.1 or later
- —no fix listed
Is CVE-2026-33678 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 2.2.1
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N |