CVE-2026-7922
HIGHCVSS 8.3/10EPSS 0.21%
Last modified
CVE-2026-7922 is a high-severity vulnerability rated 8.3/10 on the CVSS scale. Use after free in ServiceWorker in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High). EPSS estimates a 0.21% chance of exploitation in the next 30 days.
Description
Use after free in ServiceWorker in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Chrome | < 148.0.7778.96 |
References
- https://issues.chromium.org/issues/499449324Issue Tracking, Permissions Required
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-7922?
Use after free in ServiceWorker in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
How severe is CVE-2026-7922?
CVE-2026-7922 has a CVSS score of 8.3/10 (HIGH severity). The EPSS model estimates a 0.21% probability of exploitation in the next 30 days.
How do I fix CVE-2026-7922?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-79214Improper input validation in Preload in Google Chrome prior …4.3
- CVE-2026-79215Integer overflow in WebGL in Google Chrome prior to 152.0.79…8.8
- CVE-2026-79216Buffer overflow in Blink in Google Chrome prior to 152.0.797…7.5
- CVE-2026-79217Incorrect authorization in Mobile in Google Chrome on on iOS…4.3
- CVE-2026-79218Incorrect authorization in Sandbox in Google Chrome prior to…8.3
- CVE-2026-79219Use after free in Bluetooth in Google Chrome prior to 152.0.…8.8
- CVE-2026-79220Information leak in Network in Google Chrome prior to 152.0.…5.3
- CVE-2026-79221Uninitialized resource in Dawn in Google Chrome prior to 152…6.5
- CVE-2026-79222Incorrect authorization in CustomTabs in Google Chrome on on…4.3
- CVE-2026-79223Integer overflow in Chromium in Google Chrome prior to 152.0…8.8
- CVE-2026-79224Use after free in Chromecast in Google Chrome prior to 152.0…8.3
- CVE-2026-79225Incorrect authorization in Browser in Google Chrome on on An…4.3
Are you affected by CVE-2026-7922?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST