What is CVE-2025-11207?

CVE-2025-11207 is a medium-severity vulnerability in Apple macOS, classified under CWE-1300. CVSS score: 6.5/10. Published 2025-11-06.

How severe is CVE-2025-11207?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Is CVE-2025-11207 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Out-of-bounds Read in Apple macOS

CVE-2025-11207

Side-channel information leakage in Storage in Google Chrome prior to 141.0.7390.54 allowed a remote attacker to perform arbitrary read/write via a crafted HTML page. (Chromium security severity: Medium)

Published 2025-11-06 · last modified 2026-10-07.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.003 (16.4th percentile), scored 2026-10-20.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 16th percentile — 16.4% 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: 0.003 · change: +0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

w4zu/Debian_

References

chromereleases.googleblog.com/2025/09/stable-channel-update-for-desktop_30.html (Release Notes, Vendor Advisory)
issues.chromium.org/issues/428189824 (Permissions Required, Issue Tracking)

Frequently asked questions

What is CVE-2025-11207?: CVE-2025-11207 is a medium-severity vulnerability in Apple macOS, classified under CWE-1300. CVSS score: 6.5/10. Published 2025-11-06.
How severe is CVE-2025-11207?: Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2025-11207 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.