CVEs / CVE-2026-3910
CVE-2026-3910: Google Chromium V8 Improper Restriction of Operations Within the Bounds of a Memory Buffer Vulnerability
- Known exploited in the CISA KEV catalog since 13 Mar 2026
- high 8.8 CVSS 3.1 (NVD)
- EPSS 2.69% chance of exploitation in the next 30 days, higher than 85% of CVEs (30 Oct 2026)
- Last changed at its sources
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Summary
Google Chromium V8 contains an improper restriction of operations within the bounds of a memory buffer vulnerability that could allow a remote attacker to execute arbitrary code inside a sandbox 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.
Description
Inappropriate implementation in V8 in Google Chrome prior to 146.0.7680.75 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
Affected and fixed versions
| Product | Affected | Fixed in |
|---|---|---|
| Google Chrome | from 146.0.7680.75, before 146.0.7680.75 | 146.0.7680.75 |
Exploitation
| In CISA KEV since | 13 Mar 2026 |
|---|---|
| Due date for US federal agencies | 27 Mar 2026 |
| Used in ransomware campaigns | Unknown |
| Required action | Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. |
Severity
| CVSS 3.1 | 8.8 highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HScored by NVD |
|---|---|
| Weakness | CWE-94, CWE-119 |
References
- CVE-2026-3910 on NVD
- CVE-2026-3910 in the CISA KEV catalog
- https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_12.html (cited by CISA)
- CVE-2026-3910 on OSV
- https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_12.html Release Notes, Vendor Advisory
- https://issues.chromium.org/issues/491410818 Permissions Required
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-3910 US Government Resource
Sources
Exploitation status from the CISA Known Exploited Vulnerabilities catalog. EPSS scores from FIRST. Descriptions, severity and references from the National Vulnerability Database. Open-source package versions from OSV (CC-BY 4.0). Text is shown as each source states it; Stackurity does not edit it. Check the vendor's advisory before acting.
This product uses data from the NVD API but is not endorsed or certified by the NVD.