CVE-2026-54683: NL Portal Backend Libraries: Document contents remained downloadable by any logged-in user (incomplete fix of CVE-2026-49463)
A previous advisory (CVE-2026-49463 / GHSA-qpm9-h556-mwxm) reported that any logged-in user could download any document by its identifier, and stated this was fixed in 3.0.1. For the document-content part that fix was incomplete: documents remained downloadable by any authenticated user in 3.0.1 and 3.0.2, and the issue was only fully resolved in 3.0.3.
References
- github.com/advisories/GHSA-jr45-52cw-69h5
- github.com/nl-portal/nl-portal-backend-libraries/commit/6e738a876ff9f581991b5b070706100b5516e183
- github.com/nl-portal/nl-portal-backend-libraries/commit/e326e6db862f71f76dd46d3b17cbb5fa6f2fba02
- github.com/nl-portal/nl-portal-backend-libraries/pull/690
- github.com/nl-portal/nl-portal-backend-libraries/security/advisories/GHSA-jr45-52cw-69h5
- nvd.nist.gov/vuln/detail/CVE-2026-54683
Code Behaviors & Features
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