Search for vulnerabilities
Vulnerability details: VCID-w4xs-ygm6-b7gu
Vulnerability ID VCID-w4xs-ygm6-b7gu
Aliases CVE-2023-32435
Summary A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Ventura 13.3, Safari 16.4, iOS 16.4 and iPadOS 16.4, iOS 15.7.7 and iPadOS 15.7.7. Processing web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited against versions of iOS released before iOS 15.7.
Status Published
Exploitability 2.0
Weighted Severity 7.9
Risk 10.0
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-94 Improper Control of Generation of Code ('Code Injection')
CWE-787 Out-of-bounds Write
System Score Found at
cvssv3 8.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-32435.json
epss 0.00501 https://api.first.org/data/v1/epss?cve=CVE-2023-32435
epss 0.00501 https://api.first.org/data/v1/epss?cve=CVE-2023-32435
epss 0.00501 https://api.first.org/data/v1/epss?cve=CVE-2023-32435
epss 0.00501 https://api.first.org/data/v1/epss?cve=CVE-2023-32435
epss 0.00501 https://api.first.org/data/v1/epss?cve=CVE-2023-32435
epss 0.00501 https://api.first.org/data/v1/epss?cve=CVE-2023-32435
epss 0.00501 https://api.first.org/data/v1/epss?cve=CVE-2023-32435
epss 0.00501 https://api.first.org/data/v1/epss?cve=CVE-2023-32435
epss 0.00501 https://api.first.org/data/v1/epss?cve=CVE-2023-32435
epss 0.00501 https://api.first.org/data/v1/epss?cve=CVE-2023-32435
epss 0.00501 https://api.first.org/data/v1/epss?cve=CVE-2023-32435
epss 0.00501 https://api.first.org/data/v1/epss?cve=CVE-2023-32435
epss 0.00501 https://api.first.org/data/v1/epss?cve=CVE-2023-32435
epss 0.00501 https://api.first.org/data/v1/epss?cve=CVE-2023-32435
epss 0.00501 https://api.first.org/data/v1/epss?cve=CVE-2023-32435
epss 0.00501 https://api.first.org/data/v1/epss?cve=CVE-2023-32435
epss 0.00501 https://api.first.org/data/v1/epss?cve=CVE-2023-32435
epss 0.00501 https://api.first.org/data/v1/epss?cve=CVE-2023-32435
epss 0.00501 https://api.first.org/data/v1/epss?cve=CVE-2023-32435
cvssv3.1 8.8 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2023-32435
cvssv3.1 8.8 https://support.apple.com/en-us/HT213670
ssvc Attend https://support.apple.com/en-us/HT213670
cvssv3.1 8.8 https://support.apple.com/en-us/HT213671
ssvc Attend https://support.apple.com/en-us/HT213671
cvssv3.1 8.8 https://support.apple.com/en-us/HT213676
ssvc Attend https://support.apple.com/en-us/HT213676
cvssv3.1 8.8 https://support.apple.com/en-us/HT213811
ssvc Attend https://support.apple.com/en-us/HT213811
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-32435.json
https://api.first.org/data/v1/epss?cve=CVE-2023-32435
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-0108
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-32885
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-27932
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-27954
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-28198
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-28205
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-32370
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-32393
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-32435
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-35074
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
2218626 https://bugzilla.redhat.com/show_bug.cgi?id=2218626
cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
CVE-2023-32435 https://nvd.nist.gov/vuln/detail/CVE-2023-32435
HT213670 https://support.apple.com/en-us/HT213670
HT213671 https://support.apple.com/en-us/HT213671
HT213676 https://support.apple.com/en-us/HT213676
HT213811 https://support.apple.com/en-us/HT213811
RHSA-2023:4201 https://access.redhat.com/errata/RHSA-2023:4201
RHSA-2023:4202 https://access.redhat.com/errata/RHSA-2023:4202
RHSA-2025:10364 https://access.redhat.com/errata/RHSA-2025:10364
USN-6264-1 https://usn.ubuntu.com/6264-1/
Data source KEV
Date added June 23, 2023
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.
Required action Apply updates per vendor instructions.
Due date July 14, 2023
Note 
https://support.apple.com/en-us/HT213670, https://support.apple.com/en-us/HT213671, https://support.apple.com/en-us/HT213676, https://support.apple.com/en-us/HT213811;  https://nvd.nist.gov/vuln/detail/CVE-2023-32435
Ransomware campaign use Unknown
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-32435.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2023-32435
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://support.apple.com/en-us/HT213670
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:A/A:N/T:T/P:M/B:A/M:M/D:A/2025-01-27T22:13:33Z/ Found at https://support.apple.com/en-us/HT213670
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://support.apple.com/en-us/HT213671
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:A/A:N/T:T/P:M/B:A/M:M/D:A/2025-01-27T22:13:33Z/ Found at https://support.apple.com/en-us/HT213671
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://support.apple.com/en-us/HT213676
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:A/A:N/T:T/P:M/B:A/M:M/D:A/2025-01-27T22:13:33Z/ Found at https://support.apple.com/en-us/HT213676
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://support.apple.com/en-us/HT213811
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:A/A:N/T:T/P:M/B:A/M:M/D:A/2025-01-27T22:13:33Z/ Found at https://support.apple.com/en-us/HT213811
Exploit Prediction Scoring System (EPSS)
Percentile 0.64949
EPSS Score 0.00501
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:43:50.189112+00:00 Ubuntu USN Importer Import https://usn.ubuntu.com/6264-1/ 37.0.0