ALPINE-CVE-2026-109476: Medium severity alpine/dotnet9-runtime vulnerability
Published Nov 10, 2026
·Updated
Improper encoding or escaping of output in ASP.NET Core allows an unauthorized attacker to disclose information over a network.
Affected Software
1 affected componentFixes available
alpine/dotnet9-runtime<9.0.23-r0
9.0.23-r0
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
alpine/dotnet9-runtimeto a version that resolves this vulnerability.Fixed in 9.0.23-r0
Event History
Nov 10, 2026
CVE Published
via OSV·07:18 PM
Data Sourced
via OSV·07:18 PM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
What level of attacker access is required to exploit this issue?
No prior privileges are required. Exploitation is network-based, but requires user interaction and has high attack complexity.
2
What is the potential impact if exploitation succeeds?
Successful exploitation can disclose information. The provided vector indicates no direct integrity or availability impact.