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CVE-2026-126941 Zipline through 4.6.2 Privilege Escalation via Missing Role Checks on User Endpoints

8.2 highEPSS 0.4%

High (8.2) in diced zipline. EPSS 0.4% estimated probability of exploitation activity in the next 30 days.

On this page
Zipline through 4.6.2 contains an authorization bypass vulnerability that allows authenticated administrators to read superadmin secrets because GET /api/users and GET /api/users/:id lack the canInteract check. Attackers can retrieve plaintext totpSecret and OAuth tokens to bypass 2FA and take over superadmin accounts, while any authenticated user can enumerate other users' folders via GET /api/user/folders.

Severity

CVSS 4.0

8.2 high
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N

CVSS 3.1

6.8 medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
EPSS
0.4% estimated probability of exploitation activity in the next 30 days; 39th percentile. Scored 2026-11-13. A forecast for this CVE across the internet, not for your own systems.
CISA's assessment (SSVC)
Exploitation: none · Automatable: no · Technical impact: partial, assessed 2026-11-13. From CISA's Vulnrichment in the CVE List: whether it is exploited, whether exploiting it can be automated, and how much control it gives.
CWE
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
OWASP Top 10
A01:2025 Broken Access Control
Published
Modified
Assigned by
VulnCheck (CNA)
NVD analysis
Awaiting analysis
Record from
the NVD, synced

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Affected

Versions

From the CNA's record in the CVE List.

ProductAffected
diced ziplinethrough 4.6.2

Attack patterns (CAPEC)

The attack patterns MITRE's CAPEC relates to this record's weaknesses, as MITRE names them. Credits. More on the page of CWE-200 (59).

References

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