CVE details

CVE-2026-74956

Same-origin policy bypass in the DOM: Service Workers component

• Severity: Medium
• CVSS: N/A
• Published: 2026-08-18
• Fixed in: 154

Description

Same-origin policy bypass in the DOM: Service Workers component

Affected products

• Firefox · → 154
• Firefox · → 153.1.0
• Firefox · → 154.0.0

Overlaps: Firefox

Source

View on NVD

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