CVE-2026-123513

MediumCVSS 6.8/10Last modified Nov 10, 2026

Description

Vikunja before 2.7.1 contains a credential exposure vulnerability that allows attackers to steal stored auth tokens by inducing users to switch the frontend API URL. Because checkAndSetApiUrl leaves origin-independent localStorage tokens in place, the bearer token and desktop OAuth refresh token are sent to the attacker's server, enabling account takeover.

Metrics

CVSS 3.1 6.8/10CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N

Weakness enumeration

CWE-201

Affected software

VendorProductVersions
go-vikunjavikunja< 2.7.1

References

Timeline

Published
Nov 8, 2026
Last modified
Nov 10, 2026
NVD status
Deferred

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CVE-2026-123513: Medium severity, CVSS 6.8 | Vulnix