SCA: security update for code.vikunja.io/api (GHSA-xv7q-fvmc-jx96)

high Tenable Cloud Security Plugin ID 474045

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- Vikunja is an open-source self-hosted task management platform. In versions 1.0.0 through 2.3.0, when an
administrator enables the per-provider `emailfallback` option on an OpenID Connect provider, Vikunja links
an SSO login to a pre-existing local (username+password) account using only the `email` claim from the
IdP. The fallback never checks an `email_verified` (or Microsoft `xms_edov`) signal and never requires the
matched account's password. An attacker who can obtain a token from the configured issuer carrying a
victim's email logs in as that victim with a full session, with no consent or interaction from the victim.
Version 2.4.0 fixes the issue. (CVE-2026-62367)

Solution

Update the code.vikunja.io/api library and its related packages to version 2.4.0 or later.

See Also

https://github.com/advisories/GHSA-xv7q-fvmc-jx96

Plugin Details

Severity: High

ID: 474045

Version: Revision 1.1

Type: Local

Family: SCA Checks

Published: 10/10/2026

Updated: 10/10/2026

Risk Information

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: Medium

Base Score: 5.8

Temporal Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:N

CVSS Score Source: CVE-2026-62367

CVSS v3

Risk Factor: High

Base Score: 7.1

Temporal Score: 6.2

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS v4

Risk Factor: High

Base Score: 7.5

Threat Score: 4.8

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 10/9/2026

Vulnerability Publication Date: 10/9/2026

Reference Information

CVE: CVE-2026-62367