HTTP: Apple Safari Webkit ArgumentsEliminationPhase Uninitialized Variable Access

This signature detects attempts to exploit a known vulnerability against Apple Safari. A successful attack can lead to arbitrary code execution.

References

CVE: CVE-2019-8689

Short Name
HTTP:STC:SAFARI:APPLE-WEBKT-ARG
Severity
Major
Recommended
False
Recommended Action
Drop
Category
HTTP
Keywords
Access Apple ArgumentsEliminationPhase CVE-2019-8689 Safari Uninitialized Variable Webkit
Release Date
01/05/2026
Supported Platforms

srx-branch-12.3

srx-19.3

srx-branch-19.3

vsrx3bsd-19.2

srx-branch-19.4

vsrx-19.4

mx-12.3

mx-19.4

vmx-19.4

mx-19.3

vsrx3bsd-19.4

srx-19.4

vsrx-12.3

vmx-19.3

vsrx-19.2

srx-12.3

Sigpack Version
3870
False Positive
Unknown

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