CVE-2021-1789

Known Exploited Vulnerability Entry External Catalog

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Entry Details

CVE-2021-1789

Confirmed

Yes

2022-05-04 00:00 UTC

Timestamps

2022-05-04

2022-05-04

Scope

KEV entry: Apple Multiple Products Type Confusion Vulnerability | Affected: Apple / Multiple Products | Description: A type confusion issue affecting multiple Apple products allows processing of maliciously crafted web content, leading to arbitrary code execution. | Required action: Apply updates per vendor instructions. | Due date: 2022-05-25 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://nvd.nist.gov/vuln/detail/CVE-2021-1789

References
  • {'id': 'CVE-2021-1789', 'url': 'https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2021-1789'}

185f6ee6-7361-4206-bfec-a2692a0776a0

405284c2-e461-4670-8979-7fd2c9755a60

2026-02-02 13:25 UTC

2026-02-06 07:53 UTC

Evidence (1)
Type Source Signal Confidence Details GCVE Metadata
vendor_report cisa-kev successful_exploitation 0.80
View details 
{
  "cwes": [
    "CWE-843"
  ],
  "date_added": "2022-05-04",
  "due_date": "2022-05-25",
  "feed": "CISA Known Exploited Vulnerabilities Catalog",
  "knownRansomwareCampaignUse": "Unknown",
  "product": "Multiple Products",
  "vendorProject": "Apple",
  "vulnerabilityName": "Apple Multiple Products Type Confusion Vulnerability"
}
 -
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