CVE-2019-8827

MEDIUM

4.3

CVSS Score

Published: October 27, 2020 at 07:53 PM UTC

Updated: June 17, 2026 at 02:42 AM UTC

6 products affected across 1 vendoriPhone OSiPadOStvOS

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Severity

MEDIUM4.3

Exploit prediction

EPSS 1%

Description

The HTTP referrer header may be used to leak browsing history. The issue was resolved by downgrading all third party referrers to their origin. This issue is fixed in Safari 13.0.3, iTunes 12.10.2 for Windows, iCloud for Windows 10.9.2, tvOS 13.2, iOS 13.2 and iPadOS 13.2, iCloud for Windows 7.15. Visiting a maliciously crafted website may reveal the sites a user has visited.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

iCloud · Apple

95%

v < 10.9v < 7.1510.0 ≤ v < 10.9.2

Affected range stops below 10.9, so it looks safe — our inference, not a vendor statement

Affected range stops below 10.9.2, so it looks safe — our inference, not a vendor statement

Affected range stops below 7.15, so it looks safe — our inference, not a vendor statement

iPadOS · Apple

95%

v < 13.2

Affected range stops below 13.2, so it looks safe — our inference, not a vendor statement

iPhone OS · Apple

95%

v < 13.2

Affected range stops below 13.2, so it looks safe — our inference, not a vendor statement

iTunes · Apple

95%

v < 12.10v < 12.10.2

Affected range stops below 12.10, so it looks safe — our inference, not a vendor statement

Affected range stops below 12.10.2, so it looks safe — our inference, not a vendor statement

Safari · Apple

95%

v < 13.0v < 13.0.3

Affected range stops below 13.0, so it looks safe — our inference, not a vendor statement

Affected range stops below 13.0.3, so it looks safe — our inference, not a vendor statement

tvOS · Apple

95%

v < 13.2

Affected range stops below 13.2, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references