KEV Entry

CVE-2022-26485

Known Exploited Vulnerability Entry CISA

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Entry Details
Confirmed Exploited

CVE-2022-26485

2022-03-07 01:00 CET

Timestamps

2022-03-07

2022-03-07

Scope

Mozilla Firefox Use-After-Free Vulnerability | Affected: Mozilla / Firefox | Description: Mozilla Firefox contains a use-after-free vulnerability in XSLT parameter processing which can be exploited to perform arbitrary code execution. | Required action: Apply updates per vendor instructions. | Due date: 2022-03-21 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://nvd.nist.gov/vuln/detail/CVE-2022-26485

References
  • {'id': 'CVE-2022-26485', 'url': 'https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2022-26485'}

43e3387b-b7cc-4c11-8409-c4c137aa13fa

CISA
405284c2-e461-4670-8979-7fd2c9755a60

2026-10-02 08:10 CEST

2026-10-02 08:10 CEST

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
vendor_report cisa-kev successful_exploitation 0.80
View details 
{
  "cwes": [
    "CWE-416"
  ],
  "date_added": "2022-03-07",
  "due_date": "2022-03-21",
  "feed": "CISA Known Exploited Vulnerabilities Catalog",
  "knownRansomwareCampaignUse": "Unknown",
  "product": "Firefox",
  "vendorProject": "Mozilla",
  "vulnerabilityName": "Mozilla Firefox Use-After-Free Vulnerability"
}
 -
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