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

Vulnerability from cvelistv5 – Published: 2026-03-12 21:30 – Updated: 2026-03-14 03:55
VLAI CISA Previdian
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
SSVC
Exploitation: active Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-13 00:00 UTC
CWE
  • Inappropriate implementation
  • CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
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
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 356bb53c-2b8e-4278-901f-7873a0e44771

Vulnerability ID: CVE-2026-3910

Status: Confirmed

Status Updated: 2026-03-13 01:00 CET

Exploited: Yes

Timestamps
First Seen: 2026-03-13
Asserted: 2026-03-13
Scope
Notes: 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: 2026-10-02 08:09 CEST | Updated: 2026-10-02 08:09 CEST
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 34d685e7-8960-4ed5-bec9-9a1612c66396

Vulnerability ID: CVE-2026-3910

Status: Confirmed

Status Updated: 2026-06-01 14:10 CEST

Exploited: Yes

Timestamps
First Seen: 2026-06-01
Asserted: 2026-06-01
Scope
Notes: 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... | Affected: Google / Chrome | CVSS: 8.8 (HIGH) | EPSS: 0.01026 | Used in malware: unknown | Listed 1 day ahead of CISA KEV | Not yet in CISA KEV: False
Evidence

Type: Public Report

Signal: Successful Exploitation

Confidence: 70%

Source: previdian

Details
Feed Previdian (previdian.com)
Title 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...
Cve Id CVE-2026-3910
Vendor Google
Ghsa Id GHSA-69WH-543J-25H6
Product Chrome
Added Date 2026-06-01T12:10:11.496Z
Cvss Score 8.8
Epss Score 0.01026
Previous Ids
Cvss Severity HIGH
Virtual Patch False
Cvss Estimated False
Epss Percentile 0.62298
Used In Malware unknown
Vulnerability Id CVE-2026-3910
Ahead Of Cisa Kev 
{
  "count": 1,
  "unit": "day"
}
Not Yet In Cisa Kev False
References
Created: 2026-10-02 09:09 CEST | Updated: 2026-10-02 09:09 CEST
Show details on NVD website
To clipboard 

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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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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.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.