CVE-2023-32373
Exploited in the Wild
✓ Confirmed 0-Day
★ Google Project Zero
Triaged: June 10, 2026
21 articles
EPSS Score
Source: FIRST.org · 2026-05-24
0.04%
probability
This CVE has a 0.04% probability
of being exploited in the next 30 days.
0%
Top 12.2th percentile of all CVEs
100%
CVSS score unavailable
Neither CIRCL nor NVD returned a CVSS score for this CVE.
View on VulnerabilityLookup ↗
Description
Project ZeroUse-after-free in WebKit
Attack Intelligence
CWE-118
· Incorrect Access of Indexable Resource ('Range Error')
CWE-119
· Buffer Overflow
CWE-416
· Use After Free
CWE-664
· Improper Control of a Resource Through its Lifetime
CWE-666
· Operation on Resource in Wrong Phase of Lifetime
CWE-672
· Operation on a Resource after Expiration or Release
CWE-825
· Expired Pointer Dereference
Google Project Zero
Patched
May 1, 2023
Reported by
???
Root Cause Analysis
???
Apple fixes zero-day exploited in 'extremely sophisticated' attacks
BleepingComputer
Feb 10, 2025
Apple fixes this year’s first actively exploited zero-day bug
BleepingComputer
Jan 27, 2025
Apple fixes iOS Kernel zero-day vulnerability on older iPhones
BleepingComputer
Oct 12, 2023
Apple emergency update fixes new zero-day used to hack iPhones
BleepingComputer
Oct 04, 2023
Apple fixes new zero-day used in attacks against iPhones, Macs
BleepingComputer
Jul 24, 2023
Apple fixes zero-days used to deploy Triangulation spyware via iMessage
BleepingComputer
Jun 21, 2023
Apple releases emergency update to fix zero-day exploited in attacks
BleepingComputer
Jul 10, 2023
Apple fixes two zero-days used in attacks on Intel-based Macs
BleepingComputer
Nov 19, 2024
Apple re-releases zero-day patch after fixing browsing issue
BleepingComputer
Jul 12, 2023
Apple emergency updates fix 3 new zero-days exploited in attacks
BleepingComputer
Sep 21, 2023
Apple discloses 2 new zero-days exploited to attack iPhones, Macs
BleepingComputer
Sep 07, 2023
WebKit Under Attack: Apple Issues Emergency Patches for 3 New Zero-Day Vulnerabilities
TheHackerNews
Zero-Day Alert: Apple Releases Patches for Actively Exploited Flaws in iOS, macOS, and Safari
TheHackerNews
Apple fixes two new iOS zero-days exploited in attacks on iPhones
BleepingComputer
Mar 05, 2024
Apple fixes first zero-day bug exploited in attacks this year
BleepingComputer
Jan 22, 2024
Apple emergency updates fix recent zero-days on older iPhones
BleepingComputer
Dec 11, 2023
Apple fixes WebKit zero-day exploited in ‘extremely sophisticated’ attacks
BleepingComputer
Mar 11, 2025
Apple fixes two new iOS zero-days in emergency updates
BleepingComputer
Nov 30, 2023
Apple fixes three new zero-days exploited to hack iPhones, Macs
BleepingComputer
May 18, 2023
Apple backports BLASTPASS zero-day fix to older iPhones
BleepingComputer
Sep 12, 2023
Signal Intelligence
Confidence
95%
EPSS
0.04%
Mentions
21
Last Seen
Mar 11, 2025
CNA Information
Analyst Note
https://console.vulncheck.com/cve/CVE-2023-32373
https://threatprotect.qualys.com/2023/05/19/apple-three-zero-day-vulnerabilities-in-webkit-browser-engine-cve-2023-32409-cve-2023-28204-cve-2023-32373/
Triage Info
Decided atJun 10, 2026