CVE-2026-47122

Description

Sparkle is a software update framework for macOS. In versions up to and including 2.9.1, `Autoupdate/AppInstaller.m`'s `shouldAcceptNewConnection:` only enforces `SUCodeSigningVerifier validateConnection:` before stage 1 completes. After `_performedStage1Installation = YES`, new connections to the registered Mach service `<bundleId>-spki` are accepted from any local process without team-ID or code-signing checks. As of time of publication, no known patched versions are available.

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Produits concernés

• sparkle-project Sparkle

Scores CVSS

Faiblesses (CWE)

• CWE-306
• CWE-441

Références

• https://github.com/sparkle-project/Sparkle/security/advisories/GHSA-g3hp-f6mg-559v Vendor AdvisoryMitigation

Ailleurs

• NVD
• CVE.org
• CIRCL Vulnerability-Lookup
• CERT-FR
• GitHub Advisories