PULSEUnderground Intel

LIVE18signals / 24h

FEED

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CVE Watch—

CVE-2021-1782

Apple Multiple Products Race Condition Vulnerability

CVSS

—

No CVSS

EPSS

2.2%

p81

KEV

YES

Nov 3, 2021

Exploit Today

74

0-100

Published: — · Last modified: —

EPSS · 30d

2.2%EPSS · 30 days2.2%

2026-06-302026-07-17

KEV catalog record

Product

Apple / Multiple Products

Vulnerability

Apple Multiple Products Race Condition Vulnerability

Added to KEV

Nov 3, 2021

Remediate by

Nov 17, 2021

Known ransomware use

No

Summary description

Apple iOS, iPadOs, macOS, watchOS, and tvOS contain a race condition vulnerability that may allow a malicious application to elevate privileges.

Required action

Apply updates per vendor instructions.

Notes

https://nvd.nist.gov/vuln/detail/CVE-2021-1782

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KEV—79Apple Multiple Products WebKit Code Execution Vulnerability—CVE-2021-30807—

KEV—79Apple Multiple Products Memory Corruption Vulnerability—CVE-2023-28205—

KEV—79Apple Multiple Products WebKit Use-After-Free Vulnerability—CVE-2023-32439—

KEV—79Apple Multiple Products WebKit Type Confusion Vulnerability—