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CVE-2026-68581: code.vikunja.io/api >= 0.22.0, <= 2.3.0
CVE-2026-68581 affects code.vikunja.io/api. CVSS 3.1 base score 8.1 (GitHub Advisory Database). EPSS 0.00464 (percentile 0.3825), scored 2026-10-09. Affected range: >= 0.22.0, <= 2.3.0. Fixed version: 2.4.0.
Affected technology
code.vikunja.io/api · >= 0.22.0, <= 2.3.0
Vendor not specified by the source
Component: Not specified by the source
Attack conditions (GitHub Advisory Database, CVSS 3.1): Network (remote) · Low privileges required · No user interaction required
What an attacker can do
An ordinary authenticated attacker can obtain a target's numeric user ID through authenticated user search and create link shares on an attacker-writable project until the link-share sequence reaches that value. GitHub Advisory Database’s CVSS 3.1 assessment rates confidentiality and integrity impact as high; availability impact as none.
- Product
- code.vikunja.io/api
- CCR priority
- 32.5 /100 (P4)
- CVSS 3.1
- 8.1 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N · GitHub Advisory Database
- EPSS
- 0.00464 · percentile 0.3825 · 2026-10-09
- KEV
- no
Provenance
- GitHub Advisory Database · Source record · observed 2026-10-09 22:06:25.045838+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-68581.html