Apple patches actively exploited zero-day CVE-2026-86950
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CERT-FR warns of an actively exploited Apple vulnerability allowing remote code execution across iOS, iPadOS, and macOS; patch immediately.
CERT-FR issued an advisory regarding CVE-2026-86950, a vulnerability affecting multiple Apple operating systems that allows an attacker to achieve remote code execution. Apple has confirmed that this vulnerability is being actively exploited in the wild, making it a priority for patching across affected fleets.
Affected systems include iOS and iPadOS prior to version 26.7.1, macOS Sequoia prior to 15.8.1, and macOS Tahoe prior to 26.7.1. Apple released fixes via three separate security bulletins (149226, 149228, 149229) dated September 28, 2026. No technical details on the exploitation vector or attacker objectives beyond code execution were disclosed in this advisory.
Defenders managing Apple device fleets—particularly iOS/iPadOS mobile devices and macOS endpoints—should prioritize deployment of the referenced updates given the confirmed active exploitation. Given the lack of further detail from CERT-FR, organizations should monitor Apple's own security bulletins for any updates on exploitation indicators or additional context.
Mentioned in this report
Source reporting: https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-1236
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