CVE-2026-126942

EUVD-2026-125123
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.4 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 15.14%
Common Weakness Enumeration
References
https://github.com/diced/zipline/security/advisories/GHSA-84c9-r2mj-p9pp
https://www.vulncheck.com/advisories/zipline-before-4.6.2-missing-authorization-via-post-api-user-folders
https://github.com/diced/zipline/security/advisories/GHSA-84c9-r2mj-p9pp