PatchSiren cyber security CVE debrief
CVE-2026-7355 Google CVE debrief
CVE-2026-7355 is a use-after-free vulnerability in the Media component of Google Chrome prior to version 147.0.7727.138. This vulnerability could allow a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. The vulnerability has a CVSS score of 8.8 and a HIGH severity rating. Users of Google Chrome should update to the latest version to mitigate this vulnerability. The vulnerability affects the Media component of Google Chrome, which handles media-related tasks. The vulnerability can be exploited via a crafted HTML page, allowing a remote attacker to execute arbitrary code inside a sandbox.
- Vendor
- Product
- Chrome
- CVSS
- HIGH 8.8
- CISA KEV
- Not listed in stored evidence
- Original CVE published
- 2026-04-28
- Original CVE updated
- 2026-07-24
- Advisory published
- 2026-04-28
- Advisory updated
- 2026-07-24
Who should care
Users of Google Chrome prior to version 147.0.7727.138 should update to the latest version to mitigate this vulnerability. This vulnerability has a CVSS score of 8.8 and a HIGH severity rating. The vulnerability affects the Media component of Google Chrome, which handles media-related tasks. Security teams and administrators responsible for managing Google Chrome deployments should prioritize updating to the latest version.
Technical summary
The vulnerability is a use-after-free issue in the Media component of Google Chrome. This occurs when the program attempts to access memory after it has been freed, which can lead to arbitrary code execution. The vulnerability can be exploited via a crafted HTML page, allowing a remote attacker to execute arbitrary code inside a sandbox. The vulnerability affects Google Chrome prior to version 147.0.7727.138. The CVSS score of 8.8 indicates a high severity vulnerability.
Defensive priority
High priority should be given to updating Google Chrome to version 147.0.7727.138 or later to mitigate this vulnerability. Additional security measures, such as sandboxing and monitoring, should be considered to detect and prevent exploitation attempts.
Recommended defensive actions
- Update Google Chrome to version 147.0.7727.138 or later
- Ensure that all users of Google Chrome are aware of the vulnerability and the importance of updating to the latest version
- Consider implementing additional security measures, such as sandboxing and monitoring, to detect and prevent exploitation attempts
- Review compensating controls for exposed systems while remediation is scheduled and verified
- Check relevant monitoring, detection, and logs for exposed assets that need extra review
- Track exceptions, retest remediated assets, and close the item only after evidence is documented
- Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up
Evidence notes
The CVE record was published on 2026-04-28T23:16:23.060Z and was last modified on 2026-07-24T08:10:00.150Z. The NVD entry is currently Analyzed. This vulnerability affects Google Chrome prior to version 147.0.7727.138. The vulnerability is a use-after-free issue in the Media component. The CVE record was sourced from official CVE.org and NVD databases. Evidence limits suggest that additional information may be available but has not been verified.
Sources and references
Verified primary and authoritative sources
-
CVE-2026-7355 CVE Program record
Publisher, destination, and source semantics verified
URL: https://www.cve.org/CVERecord?id=CVE-2026-7355
CVE Program - Official CVE Program record with source-provided CVE metadata.
-
CVE-2026-7355 NVD vulnerability detail
Publisher, destination, and source semantics verified
URL: https://nvd.nist.gov/vuln/detail/CVE-2026-7355
NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.
Supplemental references
-
Mitigation or vendor reference
Unverified legacy reference
URL: https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop_28.html
[email protected] - Vendor Advisory
-
Source reference
Unverified legacy reference
URL: https://issues.chromium.org/issues/498285711
[email protected] - Permissions Required
Methodology and review provenance
AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.