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CVE-2023-2033 (GCVE-0-2023-2033)

Vulnerability from cvelistv5 – Published: 2023-04-14 18:10 – Updated: 2025-10-21 23:05
VLAI CISA Previdian
Summary
Type confusion in V8 in Google Chrome prior to 112.0.5615.121 allowed a remote attacker to potentially exploit heap corruption 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 2025-01-28 16:29 UTC
CWE
  • Type Confusion
  • CWE-843 - Access of Resource Using Incompatible Type ('Type Confusion')
Assigner
References
Impacted products
Vendor Product Version CPE status
Google Chrome Affected: 112.0.5615.121 , < 112.0.5615.121 (custom)
guessed Create a notification for this product.
CISA
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: cf939064-80a0-4ae4-8c28-487662ba7ac3

Vulnerability ID: CVE-2023-2033

Status: Confirmed

Status Updated: 2023-04-17 00:00 UTC

Exploited: Yes

Timestamps
First Seen: 2023-04-17
Asserted: 2023-04-17
Scope
Notes: KEV entry: Google Chromium V8 Type Confusion Vulnerability | Affected: Google / Chromium V8 | Description: Google Chromium V8 Engine contains a type confusion vulnerability that allows a remote attacker to potentially exploit heap corruption 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 updates per vendor instructions. | Due date: 2023-05-08 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://chromereleases.googleblog.com/2023/04/stable-channel-update-for-desktop_14.html; https://nvd.nist.gov/vuln/detail/CVE-2023-2033
Evidence

Type: Vendor Report

Signal: Successful Exploitation

Confidence: 80%

Source: cisa-kev

Details
Cwes CWE-843
Feed CISA Known Exploited Vulnerabilities Catalog
Product Chromium V8
Due Date 2023-05-08
Date Added 2023-04-17
Vendorproject Google
Vulnerabilityname Google Chromium V8 Type Confusion Vulnerability
Knownransomwarecampaignuse Unknown
References
Created: 2026-02-02 12:27 UTC | Updated: 2026-02-06 07:17 UTC
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 0e2dcae5-557b-4c5b-9d99-62e101c4d742

Vulnerability ID: CVE-2023-2033

Status: Confirmed

Status Updated: 2023-04-17 00:00 UTC

Exploited: Yes

Timestamps
First Seen: 2023-04-17
Asserted: 2023-04-17
Scope
Notes: KEVIntel entry: Type confusion in V8 in Google Chrome prior to 112.0.5615.121 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML... | Affected: Google / Chrome | CVSS: 8.8 (HIGH) | Used in malware: unknown | Not yet in CISA KEV: False
Evidence

Type: Public Report

Signal: Successful Exploitation

Confidence: 70%

Source: kevintel

Details
Feed KEVIntel (kevintel.com)
Title Type confusion in V8 in Google Chrome prior to 112.0.5615.121 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML...
Vendor Google
Product Chrome
Added Date 2023-04-17T00:00:00.000Z
Cvss Score 8.8
Epss Score None
Cvss Severity HIGH
Epss Percentile None
Used In Malware unknown
Ahead Of Cisa Kev None
Not Yet In Cisa Kev False
References
Created: 2026-06-23 14:05 UTC | Updated: 2026-07-10 06:14 UTC
Show details on NVD website
To clipboard 

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    "redhat_vex": {
      "current_release_date": "2025-11-21T13:55:54+00:00",
      "cve": "CVE-2023-2033",
      "id": "CVE-2023-2033",
      "initial_release_date": "2023-04-14T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "chromium-browser: Type Confusion in V8",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-2033.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "important",
      "current_release_date": "2025-03-15T06:45:45Z",
      "cve": "CVE-2023-2033",
      "id": "CVE-2023-2033",
      "initial_release_date": "2023-04-16T02:00:32Z",
      "product_status:recommended": "23",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2023-2033",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2023-2033.json",
      "version": "12"
    },
    "vulnrichment": {
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      "cveMetadata": "{\"cveId\": \"CVE-2023-2033\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-10-21T23:05:48.998Z\", \"dateReserved\": \"2023-04-13T23:35:02.218Z\", \"assignerOrgId\": \"ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28\", \"datePublished\": \"2023-04-14T18:10:15.157Z\", \"assignerShortName\": \"Chrome\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



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Tags
Taxonomy of the tags.





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

Author Source Type Date Other

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.


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.