CSRF in Apple macOS
CVE-2026-5918
Inappropriate implementation in Navigation in Google Chrome prior to 147.0.7727.55 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: Low)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.002 (10.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 10th percentile — 10.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.001
Affected products
- Apple macOS
- Google Chrome — versions 147.0.7727.55
- Linux Kernel
- Microsoft Windows
Weakness classification (CWE)
References
- chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop.html (Release Notes, Vendor Advisory)
- issues.chromium.org/issues/490139441 (Permissions Required)
Frequently asked questions
- What is CVE-2026-5918?
- CVE-2026-5918 is a medium-severity vulnerability in Apple macOS, classified under Origin Validation Error. CVSS score: 4.3/10. Published 2026-04-08.
- How severe is CVE-2026-5918?
- Medium severity. CVSS v3 base score is 4.3 out of 10.