GHSA-37rx-7pj5-p885
Suggest an improvement- Source
- https://github.com/advisories/GHSA-37rx-7pj5-p885
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/09/GHSA-37rx-7pj5-p885/GHSA-37rx-7pj5-p885.json
- JSON Data
- https://api.osv.dev/v1/vulns/GHSA-37rx-7pj5-p885
- Withdrawn
- 2026-10-09T20:51:22Z
- Published
- 2026-09-15T18:32:30Z
- Modified
- 2026-10-09T21:00:05Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
- 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator
- Summary
- Duplicate Advisory: Vikunja: Read-only project members can obtain any link share's access hash via the single-share read endpoint (v1 and v2) and escalate to the share's permission level
- Details
-
Duplicate Advisory
This advisory has been withdrawn because it is a duplicate of GHSA-qfwc-vx6f-3g6g. This link is maintained to preserve external references.
Original Description
Vikunja before 2.6.0 fails to properly restrict access to the link-share hash field in single-share read endpoints, allowing read-only members to obtain the share's secret credential. Attackers can exchange the disclosed hash for a link-share JWT at the share's permission level to escalate privileges and perform unauthorized writes or administrative actions.
- Database specific
{ "cwe_ids": [ "CWE-200" ], "github_reviewed": true, "github_reviewed_at": "2026-10-09T20:51:22Z", "nvd_published_at": "2026-09-15T16:17:57Z", "severity": "HIGH" }- References
Affected packages
Go / code.vikunja.io/api
Package
- Name
- code.vikunja.io/api
- View open source insights on deps.dev
- Purl
- pkg:golang/code.vikunja.io/api