CVE-2026-126947

MEDIUM 5.4

Zipline before 4.5.0 Stored Open Redirect via POST /api/user/urls

CVSS Score

5.4

EPSS Score

0.0%

EPSS Percentile

0th

Zipline before 4.5.0 contains a stored open redirect vulnerability that allows authenticated users to set arbitrary short URL destinations by abusing missing scheme validation in POST /api/user/urls. Attackers can store javascript: URIs or attacker-controlled URLs as destinations, causing visitors of the trusted short link to be redirected to phishing or malware pages.

CWE	CWE-601
Vendor	diced
Product	zipline
Published	Nov 13, 2026

Stay Ahead of the Next One

Get instant alerts for diced zipline

Be the first to know when new medium vulnerabilities affecting diced zipline are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Affected Versions

diced / zipline

0 < 4.5.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/diced/zipline/security/advisories/GHSA-6q69-pgmp-w93c vulncheck.com: https://www.vulncheck.com/advisories/zipline-before-4.5.0-stored-open-redirect-via-post-api-user-urls

Credits

🔍 Hussien-Alzaghateet