high Known exploitedREV. 01

CVE-2022-48618Apple — pointer authentication defeated by a race

A check-then-use race in Apple's kernel lets an attacker who already reads and writes memory get past pointer authentication, the defence built to stop exactly that step. Apple reports attacks against builds released before iOS 15.7.1.

YOUR NEXT MOVE

Update to macOS Ventura 13.1, iOS and iPadOS 16.2, tvOS 16.2 or watchOS 9.2. Devices still below iOS 15.7.1 are the ones Apple saw being attacked.

Read the risk

THE VITAL STATS
CVSS score
7.0/ 10
CVSS v3.1
EPSS probability
0%
Likelihood of exploitation
Attack complexity
High
Conditions needed to exploit
Known exploited
Yes — CISA KEV
CVE published
2024-01-09
Added to KEV
2024-01-31
Exploit published
Not recorded
Confidence
medium
Kill chain
privilege escalation
MITRE ATT&CK
T1068
Severity
high

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Attacker needsThe attacker must already hold arbitrary memory read and write access.

Fixed inmacOS Ventura 13.1, iOS 16.2, tvOS 16.2, watchOS 9.2

Behind the card

5 REFERENCES
Field-level provenanceTRACE THE SOURCES +

Which source supports each field, when it was retrieved, and who extracted it.

FieldsSourceRetrievedExtractorConfidence
cvss, exploitation.attack_complexity, exploitation.exploit_available, references, published_atnvd.nist.gov2026-09-24scrty-crds-pipeline/0.1high
exploitation.known_exploited, exploitation.kev_addedcisa.gov2026-09-24scrty-crds-pipeline/0.1high
epssapi.first.org2026-09-24scrty-crds-pipeline/0.1high
title, summary, severity, remediation, mitre_attack, kill_chain, recommended_action, confidence, tags, exploitation.prerequisitesnvd.nist.gov2026-09-24claude-codehigh

Printing history

THE RECORD
  1. r1Initial base card

First printing. This card has not been reprinted since publication.

crds:cve-2022-48618 · CRDS 0.1 · Issued 2026-09-24