Google Skia Integer Overflow Vulnerability
Google Chromium Skia contains an integer overflow vulnerability that allows a remote attacker, who has compromised the renderer process, to potentially perform a sandbox escape via a malicious file. This vulnerability affects Google Chrome and ChromeOS, Android, Flutter, and possibly other products.
- Vendor
- Product
- Chromium Skia
- CVSS
- 9.6
- EPSS (exploit probability)
- 16.5%
- Status
- kev
- CISA patch-by (BOD 22-01)
- Added to KEV
Is CVE-2023-6345 being exploited?
Yes. CISA added CVE-2023-6345 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 16.5% (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 CVEs we track
| CVE / Vulnerability | Severity | CVSS | EPSS | Added to KEV |
|---|---|---|---|---|
| CVE-2026-106382 Use-after-free in Chromecast allows sandbox code executionwrite-up | [ CRITICAL ] | 9.6 | 0.4% | — |
| CVE-2026-106358 Use-after-free in Chrome Navigation allows sandbox code executionwrite-up | [ CRITICAL ] | 9.6 | 0.5% | — |
| CVE-2026-106347 Use-after-free in Chrome Track component allows sandbox code executionwrite-up | [ HIGH ] | 8.8 | 0.4% | — |
| CVE-2026-106197 Use-after-free in Chrome Browser component enables sandbox RCEwrite-up | [ CRITICAL ] | 9.6 | 0.5% | — |
| CVE-2026-58704 Google Pixel Cellular Modem Improper Authorizationwrite-up | [ HIGH ] | 8.8 | 0.6% | |
| CVE-2026-87491 Google Chromium V8 Out of Bounds Write Vulnerability | [ HIGH ] | 8.8 | 3.1% | |
| CVE-2026-85046 Type confusion in Chrome V8 allows sandbox code executionwrite-up | [ HIGH ] | 8.8 | 48.9% | |
| CVE-2026-15765 Chrome Ozone use-after-freewrite-up | [ HIGH ] | 7.5 | 0.5% | — |