CVE-2022-26762

HIGH

7.8

CVSS Score

Published: November 1, 2022 at 12:00 AM UTC

Updated: June 17, 2026 at 04:35 AM UTC

3 products affected across 1 vendormacOSiPhone OSiPadOS

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Severity

HIGH7.8

Exploit prediction

EPSS 0.4%

SSVC

No known exploit

Description

A memory corruption issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.4, iOS 15.5 and iPadOS 15.5. A malicious application may be able to execute arbitrary code with system privileges.

Affected

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

iPadOS · Apple

95%

v < 15.5

Affected range stops below 15.5, so it looks safe — our inference, not a vendor statement

iPhone OS · Apple

95%

v < 15.5

Affected range stops below 15.5, so it looks safe — our inference, not a vendor statement

macOS · Apple

95%

v < 12.4v < 15.512.0.0 ≤ v < 12.4

Affected range stops below 12.4, so it looks safe — our inference, not a vendor statement

Affected range stops below 15.5, 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 (2)

x_refsource_MISCRelease NotesVendor Advisory

Source: [email protected]

https://support.apple.com/en-us/HT213257

x_refsource_MISCRelease NotesVendor Advisory

Source: [email protected]

https://support.apple.com/en-us/HT213258

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

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

CVSS

7.8HIGHCISA-ADP

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

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-787

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