Live › vulnerability › CVE-2021-30860
Go to dashboardApple CoreGraphics on iOS, iPadOS, macOS and watchOS has an integer overflow when rendering a crafted PDF. An attacker who sends a malicious PDF can run code on the device, known in the wild as FORCEDENTRY.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 19:11 UTC, 3h before NVD. All times on this page are UTC.
Apply updates per vendor instructions.
| Product | Ecosystem | Affected | Fixed in |
|---|---|---|---|
| Apple Multiple Products | vendor | – | – |
Check the device OS version under Settings > General > About (iOS/iPadOS) or About This Mac (macOS) and compare it to the patched release in Apple's security notes.
Update iOS, iPadOS, macOS and watchOS to a release that includes the Apple fix for CVE-2021-30860, per Apple's vendor instructions.
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
An integer overflow was addressed with improved input validation. This issue is fixed in Security Update 2021-005 Catalina, iOS 14.8 and iPadOS 14.8, macOS Big Sur 11.6, watchOS 7.6.2. Processing a maliciously crafted PDF may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.
This page as .md · .json · in your agent: get_signal("CVE-2021-30860")
CISA KEV catalog, Creative Commons 0 · EPSS scores by FIRST, used with attribution · NVD data is provided by NIST and is public domain. Posts quoted belong to their authors.