MEDIUMCVSS v3.1 6.3Vulnerability

CVE-2026-111922

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.

Properties

Severity
MEDIUM
Nvd fetched at
2026-10-20T21:14:08.448323+00:00
Epss score
0.00099
Cvss severity
MEDIUM
Cvss score
6.3
Retrieved at
2026-10-21T01:24:48+00:00
Last source
FIRST EPSS
Score
6.3
Cvss version
3.1
Cve id
CVE-2026-111922
Cvss vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
First seen by Signal
2026-10-18T13:39:03+00:00
Vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
Published at
2026-10-17T19:16:34.957
Last modified
2026-10-19T21:14:14.150
Epss percentile
0.00765

Related Entities (1)

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CVE-2026-111922 (CVSS v3.1 6.3) — Ninja Signal Threat Intelligence | Ninja Signal