CVE-2026-17956
HIGHCVSS 8.8/10EPSS 0.21%
Last modified
CVE-2026-17956 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Inappropriate implementation in Scheduling in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Low). EPSS estimates a 0.21% chance of exploitation in the next 30 days.
Description
Inappropriate implementation in Scheduling in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Low)
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 | < 151.0.7922.72 |
References
- https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0887107924.htmlRelease Notes, Vendor Advisory
- https://issues.chromium.org/issues/517436171Permissions Required
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-17956?
Inappropriate implementation in Scheduling in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Low)
How severe is CVE-2026-17956?
CVE-2026-17956 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.21% probability of exploitation in the next 30 days.
How do I fix CVE-2026-17956?
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-2026-17950Inappropriate implementation in Safebrowsing in Google Chrom…8.8
- CVE-2026-17951Heap buffer overflow in WebRTC in Google Chrome prior to 151…8.8
- CVE-2026-17952Inappropriate implementation in V8 in Google Chrome prior to…7.5
- CVE-2026-17953Insufficient policy enforcement in WebView in Google Chrome …6.5
- CVE-2026-17954Policy bypass in MHTML in Google Chrome prior to 151.0.7922.…4.3
- CVE-2026-17955Insufficient validation of untrusted input in Payments in Go…4.3
- CVE-2026-17957Inappropriate implementation in CORS in Google Chrome prior …3.1
- CVE-2026-17958Inappropriate implementation in Views in Google Chrome prior…4.3
- CVE-2026-17959Inappropriate implementation in Network in Google Chrome pri…4.3
- CVE-2026-1796The StyleBidet plugin for WordPress is vulnerable to Reflect…6.1
- CVE-2026-17960Insufficient policy enforcement in Chrome for iOS in Google …4.3
- CVE-2026-17961Inappropriate implementation in Session in Google Chrome on …4.3
Are you affected by CVE-2026-17956?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
