CVE-2024-44155

MEDIUM

6.5

CVSS Score

Published: October 28, 2024 at 09:08 PM UTC

Updated: June 17, 2026 at 07:52 AM UTC

5 products affected across 1 vendormacOSiPhone OSiPadOS

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Severity

MEDIUM6.5

Exploit prediction

EPSS 0.6%

SSVC

No known exploit

Description

A custom URL scheme handling issue was addressed with improved input validation. This issue is fixed in Safari 18, iOS 17.7.1 and iPadOS 17.7.1, macOS Sequoia 15, watchOS 11, iOS 18 and iPadOS 18. Maliciously crafted web content may violate iframe sandboxing policy.

Affected

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

iPadOS · Apple

95%

v < 17.7.1v < 18

Affected range stops below 17.7.1, so it looks safe — our inference, not a vendor statement

Affected range stops below 18, so it looks safe — our inference, not a vendor statement

iPhone OS · Apple

95%

v < 17.7.1

Affected range stops below 17.7.1, so it looks safe — our inference, not a vendor statement

macOS · Apple

95%

v < 15

Affected range stops below 15, so it looks safe — our inference, not a vendor statement

Affected range stops below 15.0, so it looks safe — our inference, not a vendor statement

Safari · Apple

95%

v < 18

Affected range stops below 18, so it looks safe — our inference, not a vendor statement

Affected range stops below 18.0, so it looks safe — our inference, not a vendor statement

watchOS · Apple

95%

v < 11

Affected range stops below 11, so it looks safe — our inference, not a vendor statement

Affected range stops below 11.0, 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

References (6)

Release NotesVendor Advisory

Source: [email protected]

https://support.apple.com/en-us/121238

Release NotesVendor Advisory

Source: [email protected]

https://support.apple.com/en-us/121240

Release NotesVendor Advisory

Source: [email protected]

https://support.apple.com/en-us/121241

Release NotesVendor Advisory

Source: [email protected]

https://support.apple.com/en-us/121250

Release NotesVendor Advisory

Source: [email protected]

https://support.apple.com/en-us/121567

Source: af854a3a-2127-422b-91ae-364da2661108

http://seclists.org/fulldisclosure/2024/Oct/10

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.5MEDIUMCISA-ADP

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: REQUIRED
Scope: UNCHANGED
Confidentiality: NONE
Integrity: HIGH
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

NVD-CWE-noinfo

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