Use after free in WebRTC in Google Chrome prior to 138.0.7204.157 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page
Published Jul 15, 2025
8.8
HIGHCVSS 3.1
EPSS 0.52%
Description
Use after free in WebRTC in Google Chrome prior to 138.0.7204.157 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
Affected products
-
- Version 138.0.7204.157StatusaffectedConstraints<138.0.7204.157
- Version
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
NoTechnical Impact
TotalDecision
n/aAssessed Jul 16, 2025 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
2025–2026- EPSS v4
- EPSS v5
Percentile over time
- EPSS v4
- EPSS v5
Table of values (3 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 0.52% (0.00519) | 42.07th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.50% (0.00497) | 38.44th | v5 (v2026.06.15) |
| Jul 16, 2025 | 0.11% (0.00114) | 30.97th | v4 (v2025.03.14) |
References (2)
- https://chromereleases.googleblog.com/2025/07/stable-channel-update-for-desktop_15.html Release Notes
- https://issues.chromium.org/issues/427681143 Issue TrackingPermissions Required
| Link | Providers | Tags |
|---|---|---|
| https://chromereleases.googleblog.com/2025/07/stable-channel-update-for-desktop_15.html | Release Notes | |
| https://issues.chromium.org/issues/427681143 | Issue TrackingPermissions Required |
Change history (0)
No recorded changes yet.