CVE-2023-33143

highpriority · track · 31EPSS 0.015 · 73 %ileDEEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.46% (73rd) EPSS

CVSS 7.5 · high

Is it mine?

6 products

Check your exposure

Who says so?

6 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedMicrosoft Edge (Chromium-based)msrc_csaf
114.0.1823.37:Security Update:https://docs.microsoft.com/en-us/DeployEdge/microsoft-edge-relnotes-security
https://docs.microsoft.com/en-us/DeployEdge/microsoft-edge-relnotes-security

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.9–7.5

v3.17.5highCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:Hprimary · NVD / NIST USexploitability 1.6 · impact 5.3

v3.17.5highAV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:Hsecondary · FSTEC (BDU) RU

v3.17.5highCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:H/E:U/RL:O/RC:Csecondary · ENISA EU

v3.17.5highCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:Hsecondary · secure@microsoft.com USexploitability 1.6 · impact 5.3

v3.16.9mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:H/E:Usecondary · CVSS-BT (t0sche)

v3.17.5highCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:H/E:U/RL:O/RC:Csecondary · Microsoft Security Response Center US

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-254USCWE-269US

affected products (6)

Products and version ranges known to be affected.

Gentoo Linuxall versionscert_bundDEcpe:/o:gentoo:linux:-
Microsoft Microsoft Edge (Chromium-based)1.0.0 → 114.0.1823.37enisa_euvdEU
Microsoft Corp Microsoft Edge≤ 114.0.1823.37fstec_bduRU
Microsoft Edge (Chromium-based)all versionsfixedmsrc_csafUS
Microsoft Edge (Chromium-based)< 114.0.1823.37msrc_csafUS
microsoft edge chromium< 114.0.1823.37nvdUScpe:2.3:a:microsoft:edge_chromium:*:*:*:*:*:*:*:*

advisories (2)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2023-1358Microsoft Edge: Mehrere SchwachstellenDeutsch2023-06-04csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Microsoft Edge ausnutzen, um Sicherheitsvorkehrungen zu umgehen, Rechte zu erweitern und weitere, nicht spezifizierte Auswirkungen zu erzielen.
msrc_CVE-2023-33143Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability2023-06-13csaf · msrc_csafUS
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund msrc_csaf nvd NVD CVE.org MITRE

published 2023-06-03modified 2026-06-17

references (5)

External citations — patches, advisories, analysis.

scry

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