CVE-2026-3910 (GCVE-0-2026-3910)

Vulnerability from cvelistv5 – Published: 2026-03-12 21:30 – Updated: 2026-03-14 03:55
VLAI? CISA KEV
Summary
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)
Severity ?
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE
  • Inappropriate implementation
Assigner
References
Impacted products
Vendor Product Version
Google Chrome Affected: 146.0.7680.75 , < 146.0.7680.75 (custom)
Create a notification for this product.
CISA KEV
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: fd9657e1-936a-4be8-bca1-f162df54143c

Vulnerability ID: CVE-2026-3910

Status: Confirmed

Status Updated: 2026-03-13 00:00 UTC

Exploited: Yes

Timestamps
First Seen: 2026-03-13
Asserted: 2026-03-13
Scope
Notes: KEV entry: Google Chromium V8 Improper Restriction of Operations Within the Bounds of a Memory Buffer Vulnerability | Affected: Google / Chromium V8 | Description: 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. | 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. | Due date: 2026-03-27 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_12.html ; https://nvd.nist.gov/vuln/detail/CVE-2026-3910
Evidence

Type: Vendor Report

Signal: Successful Exploitation

Confidence: 80%

Source: cisa-kev

Details
Cwes CWE-119
Feed CISA Known Exploited Vulnerabilities Catalog
Product Chromium V8
Due Date 2026-03-27
Date Added 2026-03-13
Vendorproject Google
Vulnerabilityname Google Chromium V8 Improper Restriction of Operations Within the Bounds of a Memory Buffer Vulnerability
Knownransomwarecampaignuse Unknown
References
Created: 2026-03-13 17:00 UTC | Updated: 2026-03-13 17:00 UTC
Show details on NVD website
To clipboard 

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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.