CVE-2023-4357

highpriority · attend · 61EPSS 0.471 · 99 %ileexploit · PoCDEEURUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

7 exploits · PoC

Likely / severe?

47.1% (99th) EPSS

CVSS 8.8 · high

Is it mine?

20 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

Insufficient validation of untrusted input in XML in Google Chrome prior to 116.0.5845.96 allowed a remote attacker to bypass file access restrictions via a crafted HTML page. (Chromium security severity: Medium)

cvss

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

8.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 5.9

v3.17.3highAV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:Lsecondary · FSTEC (BDU) RU

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondaryexploitability 2.8 · impact 5.9

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:Hsecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-20USCWE-20US

exploits (7)

Public proof-of-concept and weaponised exploit code.

CamillaFranceschini/CVE-2023-4357CamillaFranceschini/CVE-2023-4357PoC · poc_in_github
WinnieZy/CVE-2023-4357WinnieZy/CVE-2023-4357PoC · poc_in_github
lon5948/CVE-2023-4357-ExploitationNetwork Security ProjectPoC · poc_in_github
passwa11/CVE-2023-4357-APT-Style-exploitationpasswa11/CVE-2023-4357-APT-Style-exploitationPoC · poc_in_github
shihongsu/NetSec-CVE-2023-4357shihongsu/NetSec-CVE-2023-4357PoC · poc_in_github
sunu11/chrome-CVE-2023-4357pocPoC · poc_in_github

affected products (20)

Products and version ranges known to be affected.

Debian Linuxall versionscert_bundDEcpe:/o:debian:debian_linux:-
Fedora Linuxall versionscert_bundDEcpe:/o:fedoraproject:fedora:-
Gentoo Linuxall versionscert_bundDEcpe:/o:gentoo:linux:-
Microsoft Edge < 116.0.1938.54all versionscert_bundDEcpe:/a:microsoft:edge:116.0.1938.54
Microsoft Edge <= 114.0.1823.106all versionscert_bundDEcpe:/a:microsoft:edge:114.0.1823.106
Microsoft Edge <= 115.0.1901.200all versionscert_bundDEcpe:/a:microsoft:edge:115.0.1901.200
Google Chrome116.0.5845.96 → 116.0.5845.96enisa_euvdEU
Camunda Services GmbH Camunda Modeler≤ 5.15.1fstec_bduRU
Fedora Project Fedora≤ 38fstec_bduRU
Google Inc Google Chrome≤ 116.0.5845.96fstec_bduRU
АО «НППКТ» ОСОН ОСнова Оnyx≤ 2.9fstec_bduRU
ООО «РусБИТех-Астра» Astra Linux Special Edition≤ 4.7fstec_bduRU
ООО «РусБИТех-Астра» Astra Linux Special Edition≤ 1.7fstec_bduRU
ООО «РусБИТех-Астра» Astra Linux Special Edition≤ 1.6 «Смоленск»fstec_bduRU
Сообщество свободного программного обеспечения Debian GNU/Linux≤ 11fstec_bduRU
Сообщество свободного программного обеспечения Debian GNU/Linux≤ 12fstec_bduRU
debian debian linux= 11.0nvdUScpe:2.3:o:debian:debian_linux:*:*:*:*:*:*:*:*
debian debian linux= 12.0nvdUScpe:2.3:o:debian:debian_linux:*:*:*:*:*:*:*:*
fedoraproject fedora= 38nvdUScpe:2.3:o:fedoraproject:fedora:*:*:*:*:*:*:*:*
google chrome< 116.0.5845.96nvdUScpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2023-2064Google Chrome & Microsoft Edge: Mehrere SchwachstellenDeutsch2023-08-15csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Google Chrome und Microsoft Edge ausnutzen, um einen Denial-of-Service-Zustand herbeizuführen, beliebigen Code auszuführen, Dateien zu manipulieren, Sicherheitsvorkehrungen zu umgehen oder vertrauliche Informationen offenzulegen.

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 nvd NVD CVE.org MITRE

published 2023-08-15modified 2026-06-17

references (21)

External citations — patches, advisories, analysis.

scry

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