Is CVE-2023-32435 actively exploited?

Yes. CVE-2023-32435 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, which means exploitation in the wild has been confirmed.

Can CVE-2023-32435 be exploited remotely?

The attack vector of CVE-2023-32435 has not been classified yet.

What is the CVSS score of CVE-2023-32435?

CVE-2023-32435 has not received a CVSS score yet.

HOME VULNERABILITIESCVE-2023-32435

HIGHCISA KEVIN THE WILD

CVE-2023-32435

Published: June 23, 2023

EPSS:0.41%probability of exploitation in 30 daysPercentile:61.2th

Official Description

Apple iOS, iPadOS, macOS, and Safari WebKit contain a memory corruption vulnerability that leads to code execution when processing maliciously crafted web content. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit for HTML processing.

NVD Source

CISA KEV Advisory

Apple Multiple Products WebKit Memory Corruption Vulnerability

Added to KEV: 2023-06-23Federal patch deadline: 2023-07-14

Required Action (CISA)

Apply updates per vendor instructions.

Risk Analysis

This vulnerability in Apple iOS, iPadOS, macOS, and Safari WebKit involves memory corruption that can lead to arbitrary code execution when processing maliciously crafted web content. Its inclusion in CISA's KEV catalog and an EPSS score of 0.00415 indicate confirmed active exploitation, making this a high-priority threat that requires immediate action.

This flaw is actively exploited in the wild, as confirmed by its presence in CISA's KEV catalog. Attackers can exploit this remotely by tricking users into visiting a specially crafted malicious website.

Recommended Action

Users should immediately update their Apple devices (iOS, iPadOS, macOS) and Safari browser to the latest versions. Any other products relying on WebKit for HTML processing should also be updated promptly.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2023-32435 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

CISA has added CVE-2023-32435 to the Known Exploited Vulnerabilities (KEV) catalog, confirming active exploitation in the wild. U.S. federal agencies are required to patch this within the mandated timeframe, and all organizations should treat remediation as urgent.