Vikunja 2.2.0 before 2.7.0 Permissive CORS Policy Trusting Localhost Origins
Vikunja from 2.2.0 before 2.7.0 contains a permissive CORS configuration that trusts every localhost and 127.0.0.1 port with credentials, even when service.publicurl is set. Attackers controlling a page on any localhost port can send a credentialed request to the token refresh endpoint and read the returned bearer JWT to take over the logged-in user's account.
CVE-2026-111922
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-111922
vikunja
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "go-vikunja",
"product": "vikunja",
"versions": [
{
"status": "affected",
"version": "2.2.0",
"lessThan": "2.7.0",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "2.7.0",
"versionType": "semver"
}
],
"packageURL": "pkg:golang/code.vikunja.io/api",
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-111922
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #38914 · Revision 1
- Added to Heist Feed
- Publisher date