CVE-2026-3910

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)

Overview

State: PUBLISHED
Assigner (CNA): Chrome
CVSS severity: —
CVSS score: —
CVSS vector: AV:N/AC:M/Au:N/C:C/I:C/A:C
Effective score: 8.8 / 10 HIGH source: NVD
CWE(s): —
Reserved: 2026-03-11
Published: 2026-03-12 22:30 UTC
Last updated: 2026-03-14 04:55 UTC
Source: https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/3xxx/CVE-2026-3910.json
Linked Threat: CVE-2026-3910 — Google Chromium V8: Google Chromium V8 Improper Restriction of Operations Within the Bounds of a Memory Buffer Vulnerability

CISA Known Exploited Vulnerabilities CISA KEV

CISA has confirmed in-the-wild exploitation of this CVE. Federal agencies must remediate by the due date below; private orgs should treat it as priority-1.

Vulnerability name: Google Chromium V8 Improper Restriction of Operations Within the Bounds of a Memory Buffer Vulnerability
Vendor / project: Google
Product: Chromium V8
Date added to KEV: 2026-03-13
Remediation due: 2026-03-27
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.
Ransomware campaign use: Unknown
CISA notes: https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_12.html ; https://nvd.nist.gov/vuln/detail/CVE-2026-3910
CISA listing: www.cisa.gov/known-exploited-vulnerabilities-catalog

NVD triage scoring NVD CVE 2.0

Layer NVD adds on top of the CNA's CVE record — published / last-modified timestamps, exploitability / impact subscores, and the FIRST.org EPSS probability that this CVE will be exploited in the wild in the next 30 days.

NVD published: 2026-03-13 19:55:11 UTC
NVD last modified: 2026-03-13 22:00:01 UTC
NVD CVSS v3.1: 8.8 / 10 HIGH source: nvd@nist.gov
NVD CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Exploitability subscore: 2.8 / 10
Impact subscore: 5.9 / 10
EPSS score: 0.0324 (probability of exploitation in next 30 days)
EPSS percentile: 87.27% vs all CVEs — higher = more likely to be exploited, as of 2026-05-24

NVD-assigned CWE(s): CWE-94, CWE-119 (differs from the CNA list above)

European Union Vulnerability Database ENISA EUVD

ENISA's official EU repository for curated vulnerability intelligence. Carries a separate identifier (EUVD-YYYY-NNNN) and frequently exposes an earlier-published description + CVSS than NVD does.

EUVD ID: EUVD-2026-11736
Assigner: Chrome
Published: Mar 12, 2026, 9:30:51 PM
Updated: Mar 14, 2026, 3:55:26 AM
EUVD base score (CVSS 3.1): 8.8 / 10
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EUVD-reported EPSS: 3.2400
Vendors: Google
Products: Chrome (146.0.7680.75 <146.0.7680.75)
Aliases: GHSA-69wh-543j-25h6

ENISA 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)

EUVD references (2)

Microsoft Security Response Center MSRC

Microsoft's vendor-authoritative record from the Security Update Guide — its own CVSS score, impact, severity rating, exploit assessment, and KB-article fixes. Refreshed 2026-07-15 03:01 UTC (source: CVRF).

Release: 2026-Mar

Microsoft remediations / KB articles (2)

Release Notes — Vendor Fix / Security Update (fixed build 146.0.3856.59)
https://docs.microsoft.com/en-us/DeployEdge/microsoft-edge-relnotes-security — None Available / Release Notes

Microsoft FAQ (2)

What is the version information for this release?

Microsoft Edge Version	Date Released	Based on Chromium Version
146.0.3856.59	03/13/2026	146.0.7680.76

Why is this Chrome CVE included in the Security Update Guide?

The vulnerability assigned to this CVE is in Chromium Open Source Software (OSS) which is consumed by Microsoft Edge (Chromium-based). It is being documented in the Security Update Guide to announce that the latest version of Microsoft Edge (Chromium-based) is no longer vulnerable.

How can I see the version of the browser?

In your Microsoft Edge browser, click on the 3 dots (...) on the very right-hand side of the window
Click on Help and Feedback
Click on About Microsoft Edge

Affected products (1)

Vendor	Product	Versions	Platforms
Google	Chrome	`146.0.7680.75` (affected)	—

Affected products — CPE 2.3 (4) NVD

NVD's normalized CPE 2.3 matchers, used by vendor tools (vulnerability scanners, asset managers) for automated detection. Compare with the CNA's free-text "Affected products" section above.

cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

Vendor references (2)

References embedded in the original CVE record by the assigning CNA.

MITRE references (1) cveawg.mitre.org

Pulled from MITRE's CVE Services API by the 🛰 Backfill from MITRE button.

https://issues.chromium.org/issues/491410818

Web references (9)

DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.

None Available msrc
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-3910 rapid7:msrc.microsoft.com
https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_12.html rapid7:chromereleases.googleblog.com
https://security.alpinelinux.org/vuln/CVE-2026-3910 rapid7:security.alpinelinux.org
http://cwe.mitre.org/data/definitions/119.html rapid7:cwe.mitre.org
https://www.cve.org/CVERecord?id=CVE-2026-3910 rapid7:www.cve.org
http://cwe.mitre.org/data/definitions/94.html rapid7:cwe.mitre.org
https://attackerkb.com/topics/CVE-2026-3910 rapid7:attackerkb.com
https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-11736 rapid7:euvd.enisa.europa.eu

NVD-tagged references (3)

Reference list NVD curates from the CNA record, vendor advisories, and third-party reports. The tag chips below are NVD's analyst-assigned categories.

https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_12.html chrome-cve-admin@google.com Vendor AdvisoryRelease Notes
https://issues.chromium.org/issues/491410818 chrome-cve-admin@google.com Permissions Required
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-3910 134c704f-9b21-4f2e-91b3-4a467353bcc0 US Government Resource

Indicators (2)

IOCs linked to the auto-promoted Threat row.

Type	Value	VirusTotal	Attached
cwe	`CWE-119`	no local data	2026-05-14 02:58 UTC
cve	`CVE-2026-3910`	no local data	2026-05-14 02:58 UTC

Remediations (11)

Remediations are stored against the linked Threat row; the list below is deduplicated across both pages.

CVE-2026-3910 - Vulnerability Details - OpenCVE

web:app.opencve.io

Remediation No vendor fix or workaround currently provided. OpenCVE Recommended Actions Upgrade Google Chrome to version 146..7680.75 or later. Generated by OpenCVE AI on March 18, 2026 at 15:07 UTC. Tracking Sign in to view the affected projects.

2026-05-23 20:16 UTC
Microsoft and Adobe Patch Tuesday, April 2026 Security Update Review

web:blog.qualys.com

With Qualys Policy Audit's out-of-the-box mitigation or Compensatory Controls, which reduce the risk of a vulnerability being exploited because the remediation ( fix / patch ) cannot be done immediately, these security controls are not recommended by any industry standards, such as CIS and DISA-STIG.

2026-05-23 20:16 UTC
CISA Adds CVE-2026-3910 to Known Exploited Vulnerabilities Catalogue

web:cybersixt.com

C ISA has added CVE‑2026‑3910 to its Known Exploited Vulnerabilities (KEV) catalogue. The flaw affects Google's Chromium V8 engine - the JavaScript engine used by Chromium‑based browsers such as Google Chrome, Microsoft Edge and Opera - and is described as an "Improper Restriction of Operations Within the Bounds of a Memory Buffer ...

2026-05-23 20:16 UTC
NVD - cve-2026-3910

web:nvd.nist.gov

An official website of the United States government Here's how you know

2026-05-23 20:16 UTC
Security Update Guide - Microsoft

web:portal.msrc.microsoft.com

The Security Update Guide provides information on the latest Microsoft security updates, helping users understand and address potential vulnerabilities effectively.

2026-05-23 20:16 UTC
Microsoft Issues Second Biggest Patch Tuesday Ever in April

web:redmondmag.com

Microsoft this week released one of the largest Patch Tuesday bundles in its history, delivering fixes for 163 new Microsoft CVEs in a month that includes three zero-days and eight Critical-rated ...

2026-05-23 20:16 UTC
CVE-2026-3910 | High Vulnerability in Google Chrome

web:www.appsecure.security

Users should ensure they are running the latest version to mitigate the risk associated with CVE-2026-3910 . Mitigation & Remediation To mitigate the risks associated with CVE-2026-3910 , organizations should apply the latest security patches provided by Google. It is crucial to upgrade to Google Chrome version 146..7680.75 or later.

2026-05-23 20:16 UTC
Microsoft April 2026 Patch Tuesday fixes 167 flaws, 2 zero-days

web:www.bleepingcomputer.com

Today is Microsoft's April 2026 Patch Tuesday with security updates for 167 flaws, including 2 zero-day vulnerabilities.

2026-05-23 20:16 UTC
CVE Record: CVE-2026-3910

web:www.cve.org

Vulnerability detail for CVE-2026-3910 Notice: Expanded keyword searching of CVE Records (with limitations) is now available in the search box above. Learn more here.

2026-05-23 20:16 UTC
CVE-2026-3910: Google Chrome V8 RCE Vulnerability - SentinelOne

web:www.sentinelone.com

CVE-2026-3910 is a remote code execution vulnerability in Google Chrome's V8 engine. Learn about its impact, affected versions, and mitigation methods.

2026-05-23 20:16 UTC
CISA Required Action

CISA KEV

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. Due date: 2026-03-27 Known ransomware campaign use: Unknown

2026-05-14 01:13 UTC

AI Forensic Analysis

Only Available for Registered Users. Sign in to view.

Raw JSON

The full cvelistV5 record. Download as CVE-2026-3910.json.

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 8.8,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "REQUIRED",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2026-3910",
                "options": [
                  {
                    "Exploitation": "active"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-13T00:00:00+00:00",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          },
          {
            "other": {
              "content": {
                "dateAdded": "2026-03-13",
                "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-3910"
              },
              "type": "kev"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-119",
                "description": "CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-03-14T03:55:26.662Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
          {
            "tags": [
              "government-resource"
            ],
            "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-3910"
          }
        ],
        "timeline": [
          {
            "lang": "en",
            "time": "2026-03-13T00:00:00.000Z",
            "value": "CVE-2026-3910 added to CISA KEV"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Chrome",
          "vendor": "Google",
          "versions": [
            {
              "lessThan": "146.0.7680.75",
              "status": "affected",
              "version": "146.0.7680.75",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "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)"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Inappropriate implementation",
              "lang": "en"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-03-12T21:30:51.861Z",
        "orgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28",
        "shortName": "Chrome"
      },
      "references": [
        {
          "url": "https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_12.html"
        },
        {
          "url": "https://issues.chromium.org/issues/491410818"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28",
    "assignerShortName": "Chrome",
    "cveId": "CVE-2026-3910",
    "datePublished": "2026-03-12T21:30:51.861Z",
    "dateReserved": "2026-03-11T00:54:21.991Z",
    "dateUpdated": "2026-03-14T03:55:26.662Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}