# CVE-2022-4262

Type confusion in V8 in Google Chrome prior to 108.0.5359.94 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

- Page: https://www.vulneraibility.com/cve/CVE-2022-4262
- CVSS: 8.8
- Known exploited: yes, in CISA KEV since 2022-12-05; CISA due date 2022-12-26
- EPSS: 23.51% (percentile 97.8)
- Unvetted proof-of-concept code on GitHub: 3 GitHub proofs of concept (first 2023-07-13)
- CISA SSVC: exploitation active, automatable no, technical impact total (assessed 2025-01-28)
- Weakness: CWE-843
- Published: 2022-12-02

## Affected versions

- Google Chrome: affected < 108.0.5359.94

A version outside these ranges is not a statement that it is unaffected.

## References

- [other] https://chromereleases.googleblog.com/2022/12/stable-channel-update-for-desktop.html
- [other] https://crbug.com/1394403
- [other] https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-4262

---
Summary, impact and action are written by the vulneraibility.com AI analysis pipeline from the CVE record, NVD, CISA and FIRST data; verify against the references.