PatchTheCVECVE-2026-106399: Out of bounds read in Skia in Google Chrome prior to 155.0.8059.39 allowed a local attacker leveraging social
CVE-2026-106399 is a low-severity flaw (CVSS 3.3) affecting chrome. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
Out of bounds read in Skia in Google Chrome prior to 155.0.8059.39 allowed a local attacker leveraging social engineering to potentially read memory via a crafted file. (Chromium security severity: Low)
Why this priority
- No elevated risk signals yet
A fixed release or distro patch exists.
Risk facts
| CVSS score | 3.3 (Low) |
| Attack vector | Local |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | Required |
| EPSS exploit chance | 0.1% (top 99%) |
| CISA exploited list | No |
| Weakness | CWE-125 |
| Published | 2026-10-06 |
| Last modified | 2026-10-08 |
Last updated 2026-10-08 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Advisories and coverage
Official advisories
- Microsoft MSRC Update Guide: Chromium CVE-2026-106399: Out of bounds read 2026-10-16
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2026-106399?
chrome: upgrade to 155.0.8059.39. Exact commands for each OS are on this page.
Is CVE-2026-106399 being exploited?
CVE-2026-106399 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2026-106399 affect?
CVE-2026-106399 affects chrome. Severity is low (CVSS 3.3). Out of bounds read in Skia in Google Chrome prior to 155.0.8059.39 allowed a local attacker leveraging social engineering to potentially read memory via a crafted file. (Chromium security severity: Low)
How urgent is CVE-2026-106399?
Priority 12/100. No elevated risk signals yet.
Software pages
Google Chrome vulnerabilities · Chromium vulnerabilities
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