CVE-2025-43480
8.1
HIGH
CVSS 3.1
EPSS 0.04%
Description
The issue was addressed with improved checks. This issue is fixed in Safari 26.1, iOS 26.1 and iPadOS 26.1, macOS Tahoe 26.1, tvOS 26.1, visionOS 26.1, watchOS 26.1. A malicious website may exfiltrate data cross-origin.
How to fix CVE-2025-43480
To remediate CVE-2025-43480, upgrade the affected package to a fixed version below.
- Debian/webkit2gtk—upgrade to 2.46.0-1 or later
- Debian/wpewebkit—no fix listed
Is CVE-2025-43480 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 2.46.0-1
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N |