Missing Authentication for Critical Function Affecting github.com/sparkle-project/Sparkle package, versions >=0.0.0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-SWIFT-SPARKLEPROJECTSPARKLE-18302793
- published25 Jul 2026
- disclosed21 Jul 2026
- creditUnknown
Introduced: 21 Jul 2026
NewCVE-2026-47122 (opens in a new tab)How to fix?
There is no fixed version for sparkle-project/Sparkle.
Overview
Affected versions of this package are vulnerable to Missing Authentication for Critical Function in the shouldAcceptNewConnection process. An attacker can inject spoofed appcast item data by establishing unauthorized local connections to the registered Mach service after stage 1 installation is completed.