CVE-2026-126948

HIGH 8.8

Zipline before 4.5.0 IDOR via Folder PATCH and DELETE Endpoints

CVSS Score

8.8

EPSS Score

0.0%

EPSS Percentile

0th

Zipline before 4.5.0 contains an insecure direct object reference vulnerability caused by missing ownership verification in the PATCH and DELETE handlers for /api/user/folders/:id. Authenticated attackers can supply another user's folder ID to rename it, make it public, enable uploads, or delete it.

CWE	CWE-639
Vendor	diced
Product	zipline
Published	Nov 13, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

diced / zipline

0 < 4.5.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/diced/zipline/security/advisories/GHSA-fgwh-2pc5-wr73 vulncheck.com: https://www.vulncheck.com/advisories/zipline-before-4.5.0-idor-via-folder-patch-and-delete-endpoints