Improper input validation in Google Chrome
Priority MEDIUM 42CWE-20Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA.
Summary
Using an ID that can be controlled by a compromised renderer which allows any frame to overwrite the page_state of any other frame in the same process in Navigation in Google Chrome on Chrome OS prior to 62.0.3202.74 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.
Why it matters now
EPSS 0.00639 50th percentileScored 2026-11-07
Fix Fixed Chrome (Google): 62.0.3202.74
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Chrome | before 62.0.3202.74 | 62.0.3202.74 | Patch available | CNA |
- Chrome VendorGoogle Affected before 62.0.3202.74 Fixed in 62.0.3202.74 Patch available CNA
Remediation
- Fix · CNA Chrome (Google) Fixed in 62.0.3202.74
Timeline
- 2026-10-02 Threatist record created from CVE-2017-15402
- 2026-10-03 Alias added: GHSA-5fmj-pwmm-hx82
- 2026-10-24 EPSS moved to the 50th–90th percentile
References
More Google Chrome vulnerabilities
- TI-2025-09686 Type confusion in Google Chrome KEVCVSS 3.1CRITICAL 9.8
- TI-2024-07390 Type confusion in Google Chrome KEVCVSS 3.1CRITICAL 9.6
- TI-2024-04898 Type confusion in Google Chrome KEVCVSS 3.1CRITICAL 9.6
- TI-2024-04600 Type confusion in Google Chrome KEVCVSS 3.1CRITICAL 9.6
- TI-2024-04346 Use after free in Google Chrome KEVCVSS 3.1CRITICAL 9.6
- TI-2023-05824 Integer overflow in Google Chrome KEVCVSS 3.1CRITICAL 9.6
Sources
- CVE-2017-15402 · CVE Program
- CVE-2017-15402 · NVD
- FIRST EPSS
- GHSA-5fmj-pwmm-hx82 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences