CVE-2026-126942
Zipline before 4.6.2 Missing Authorization via POST /api/user/folders
Zipline before 4.6.2 contains a missing authorization vulnerability in POST /api/user/folders that allows authenticated users to reparent other users' files by supplying their file IDs. Attackers can harvest file IDs from public folders and create a folder seeded with them, disclosing victims' file URLs and removing those files from their folder views.
Fixes and workarounds
No remediation reported in collected sources.
Missing remediation information is not evidence that no patch exists.
Affected products and versions
| Product | Versions | Authority |
|---|---|---|
| zipline diced zipline
npm |
≥ 0; < 4.6.2 (affected, semver) 4.6.2 (unaffected, semver) Other versions: unaffected |
CNA: VulnCheck |
Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.
CVSS assessments
| Version / score | Vector | Authority |
|---|---|---|
| 4.0 / 5.3 medium |
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N | CNA: VulnCheck |
| 3.1 / 5.4 medium |
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N | CNA: VulnCheck |
| 4.0 / 5.3 medium |
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/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 | NVD: [email protected] |
| 3.1 / 5.4 medium |
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N | NVD: [email protected] |
Exploit evidence
- https://github.com/diced/zipline/security/advisories/GHSA-84c9-r2mj-p9pp
exploit · ADP: CISA-ADP
References
- https://github.com/diced/zipline/security/advisories/GHSA-84c9-r2mj-p9ppCNA: VulnCheck · vendor-advisory
- https://www.vulncheck.com/advisories/zipline-before-4.6.2-missing-authorization-via-post-api-user-foldersCNA: VulnCheck · third-party-advisory
- https://github.com/diced/zipline/security/advisories/GHSA-84c9-r2mj-p9ppADP: CISA-ADP · exploit
- https://github.com/diced/zipline/security/advisories/GHSA-84c9-r2mj-p9pp[email protected]
- https://www.vulncheck.com/advisories/zipline-before-4.6.2-missing-authorization-via-post-api-user-folders[email protected]
For agents and automation
Read public disclosures for free as Markdown or JSON. Compatible browsers also expose native WebMCP tools to search disclosures, read this page, and discover API access.
Use the ontology-linked Cyber API with x402 pay per request, or a Y2 Pro or Elite API key with the intel:cyber scope.
Endpoints and access details
https://api.y2.dev/api/v2/cyber/cveshttps://api.y2.dev/api/v2/cyber/cves/{cveId}
A workspace owner or admin can create a Pro or Elite API key. Send Authorization: Bearer <Y2_API_KEY> from your trusted agent runtime.
For x402, omit Authorization and read the HTTP 402 payment challenge before signing a retry. Public browser tools do not make payments.