CVE-2026-15123
HIGHCVSS 8.8/10EPSS 0.16%
Last modified
CVE-2026-15123 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Inappropriate implementation in DOM in Google Chrome prior to 150.0.7871.115 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High). EPSS estimates a 0.16% chance of exploitation in the next 30 days.
Description
Inappropriate implementation in DOM in Google Chrome prior to 150.0.7871.115 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Chrome | < 150.0.7871.115 |
References
- https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_01162222768.htmlRelease Notes, Vendor Advisory
- https://issues.chromium.org/issues/523729553Permissions Required
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-15123?
Inappropriate implementation in DOM in Google Chrome prior to 150.0.7871.115 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
How severe is CVE-2026-15123?
CVE-2026-15123 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.16% probability of exploitation in the next 30 days.
How do I fix CVE-2026-15123?
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-2026-15118Use after free in Input in Google Chrome prior to 150.0.7871…8.8
- CVE-2026-15119Race in GetUserMedia in Google Chrome prior to 150.0.7871.11…8.3
- CVE-2026-1512The Essential Addons for Elementor – Popular Elementor Templ…6.4
- CVE-2026-15120Use after free in Core in Google Chrome on Windows prior to …8.3
- CVE-2026-15121Use after free in WebRTC in Google Chrome prior to 150.0.787…8.8
- CVE-2026-15122Insufficient validation of untrusted input in Codecs in Goog…8.3
- CVE-2026-15124Insufficient policy enforcement in Passwords in Google Chrom…4.3
- CVE-2026-15125Inappropriate implementation in Forms in Google Chrome prior…8.8
- CVE-2026-15126Use after free in Forms in Google Chrome prior to 150.0.7871…8.8
- CVE-2026-15127Inappropriate implementation in WebGL in Google Chrome prior…6.1
- CVE-2026-15128Inappropriate implementation in Forms in Google Chrome prior…6.1
- CVE-2026-15129Use after free in Views in Google Chrome prior to 150.0.7871…8.8
Are you affected by CVE-2026-15123?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST