Google Chromium Visuals Use-After-Free Vulnerability
Google Chromium Visuals contains a use-after-free vulnerability that allows a remote attacker to exploit heap corruption via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.
- Vendor
- Product
- Chromium
- CVSS
- 9.6
- EPSS (exploit probability)
- 8.3%
- Status
- kev
- CISA patch-by (BOD 22-01)
- Added to KEV
Is CVE-2024-4671 being exploited?
Yes. CISA added CVE-2024-4671 to its Known Exploited Vulnerabilities catalog on . CISA only lists a CVE when it has reliable evidence of exploitation in the wild.
FIRST's EPSS model puts the probability of exploitation activity in the next 30 days at 8.3% (scored October 14, 2026).
- CISA KEV[ LISTED ]
- ENISA EUVD (exploited)[ — ]
- CIRCL KEV[ — ]
Catalog snapshot 2026-10-19. Full cross-catalog view: /kev-comparison
What to do
CISA required actionApply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
US federal civilian agencies must remediate by (21 days after listing) under BOD 22-01. Everyone else: that deadline is a sensible upper bound, not a target. Vendor guidance and the NVD record are linked under Source above.
Other Google Chromium CVEs we track
| CVE / Vulnerability | Severity | CVSS | EPSS | Added to KEV |
|---|---|---|---|---|
| CVE-2026-2441 Google Chromium CSS Use-After-Free Vulnerability | [ HIGH ] | 8.8 | 55.0% | |
| CVE-2025-14174 Google Chromium Out of Bounds Memory Access Vulnerability | [ HIGH ] | 8.8 | 22.3% | |
| CVE-2025-6558 Google Chromium ANGLE and GPU Improper Input Validation Vulnerability | [ HIGH ] | 8.8 | 10.9% | |
| CVE-2021-37976 Google Chromium Information Disclosure Vulnerability | [ MEDIUM ] | 6.5 | 19.9% | |
| CVE-2021-21166 Google Chromium Race Condition Vulnerability | [ HIGH ] | 8.8 | 24.0% |