SB20260918161 - Missing Authorization in Kiwi
Published: September 18, 2026
Security Bulletin ID
SB20260918161
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Missing Authorization (CVE-ID: N/A)
CWE-ID: CWE-862 - Missing Authorization
CVSSv4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to disclose uploaded files.
The vulnerability exists due to missing authorization in Nginx handling of requests for files under the /uploads/ path when serving uploaded attachments. A remote attacker can request files under the /uploads/ path to disclose uploaded files.
Remediation
Install update from vendor's website.