high · CVSS v3 6.8 · CVSS v4 7.6

CVE-2026-123513

Vikunja before 2.7.1 contains a credential exposure vulnerability that allows attackers to steal stored auth tokens by i…

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.

Scores

Severity
high
CVSS v2
7.1
CVSS v3
6.8
CVSS v4
7.6
EPSS
—

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