Improper input validation in Google Chrome

CVE-2023-4357

Insufficient validation of untrusted input in XML in Google Chrome prior to 116.0.5845.96 allowed a remote attacker to bypass file access restrictions via a crafted HTML page. (Chromium security severity: Medium)

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.459 (98.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2023-4357?
CVE-2023-4357 is a high-severity vulnerability in Google Chrome, classified under Improper Input Validation. CVSS score: 8.8/10. Published 2023-08-15.
How severe is CVE-2023-4357?
High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2023-4357 known to be exploited?
44 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.