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CVE-2020-26028

MEDIUM
4.9
CVSS Score
Published: December 28, 2020 at 07:57 AM UTC
Updated: June 17, 2026 at 03:07 AM UTC
1 product affected across 1 vendorZammad

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Severity
MEDIUM4.9
Exploit prediction
EPSS 0.9%

Description

An issue was discovered in Zammad before 3.4.1. Admin Users without a ticket.* permission can access Tickets.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Zammad· Zammad
95%
1.0.0 ≤ v < 3.4.1
Affected range stops below 3.4.1, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

x_refsource_MISCVendor Advisory
Source: [email protected]
https://zammad.com/news/security-advisory-zaa-2020-19

CVSS

4.9MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-863

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