CVE-2023-42916

Known Exploited Vulnerability Entry External Catalog

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Entry Details

CVE-2023-42916

Confirmed

Yes

2023-12-04 00:00 UTC

Timestamps

2023-12-04

2023-12-04

Scope

KEV entry: Apple Multiple Products WebKit Out-of-Bounds Read Vulnerability | Affected: Apple / Multiple Products | Description: Apple iOS, iPadOS, macOS, and Safari WebKit contain an out-of-bounds read vulnerability that may disclose sensitive information 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 remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable. | Due date: 2023-12-25 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://support.apple.com/en-us/HT214031, https://support.apple.com/en-us/HT214032, https://support.apple.com/en-us/HT214033 ; https://nvd.nist.gov/vuln/detail/CVE-2023-42916

References
  • {'id': 'CVE-2023-42916', 'url': 'https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2023-42916'}

0ca2a3ef-3510-45d0-8e95-a13337ede333

405284c2-e461-4670-8979-7fd2c9755a60

2026-02-02 12:26 UTC

2026-02-02 12:26 UTC

Evidence (1)
Type Source Signal Confidence Details GCVE Metadata
vendor_report cisa-kev successful_exploitation 0.80
View details 
{
  "cwes": [
    "CWE-125"
  ],
  "date_added": "2023-12-04",
  "due_date": "2023-12-25",
  "feed": "CISA Known Exploited Vulnerabilities Catalog",
  "knownRansomwareCampaignUse": "Unknown",
  "product": "Multiple Products",
  "vendorProject": "Apple",
  "vulnerabilityName": "Apple Multiple Products WebKit Out-of-Bounds Read Vulnerability"
}
 -
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