CVE-2026-47122
Medium · 4.2Sparkle's AppInstaller post-stage-1 XPC listener accepts unvalidated connections, allowing spoofed appcast item data injection
CVSS
4.2
EPSS
0.1%
Published
May 29, 2026
CISA due date
—
The record
AppInstaller post-stage-1 XPC listener accepts unvalidated connections, allowing spoofed appcast item data injection.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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