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CVE-2026-85046

Type confusion in V8 in Google Chrome prior to 152.0.7977.82 allowed a remote attacker to execute...

8.8 HighIn KEVPublic exploitFix available

Type confusion in V8 in Google Chrome prior to 152.0.7977.82 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
Required

What an attacker can affect

Confidentiality
High
Integrity
High
Availability
High

Exploit likelihood

1.81%Up 1.3 points since Sep 4, 2026
90%50%10%1%

What each source reports

CVE List Score used 8.8

Type confusion in V8 in Google Chrome prior to 152.0.7977.82 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

Record
CVE-2026-85046
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness
CWE-843
Updated
2026-11-02
EUVDEUVD-2026-70702 8.8

Type confusion in V8 in Google Chrome prior to 152.0.7977.82 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

Record
EUVD-2026-70702
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
GitHub AdvisoriesGHSA-84qv-4wj5-wwmm 8.8

Type confusion in V8 in Google Chrome prior to 152.0.7977.82 allowed a remote attacker to execute...

Type confusion in V8 in Google Chrome prior to 152.0.7977.82 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

Record
GHSA-84qv-4wj5-wwmm
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness
CWE-843
Updated
2026-11-02
CISA KEV No score

Google Chromium V8 Type Confusion Vulnerability

Google Chromium V8 contains a type confusion vulnerability that allows a remote attacker to execute arbitrary code inside the 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.

Record
CVE-2026-85046
Weakness
CWE-843
Updated
2026-11-02
NVD 8.8

Type confusion in V8 in Google Chrome prior to 152.0.7977.82 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

Record
CVE-2026-85046
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness
CWE-843
Updated
2026-11-02
OSV 8.8

Type confusion in V8 in Google Chrome prior to 152.0.7977.82 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

Record
CVE-2026-85046
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness
CWE-843
Updated
2026-11-02
OSVDEBIAN-CVE-2026-85046 8.8

Type confusion in V8 in Google Chrome prior to 152.0.7977.82 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

Record
DEBIAN-CVE-2026-85046
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVopenSUSE-SU-2026:11714-1 No score

chromedriver-152.0.7977.82-1.1 on GA media

These are all security issues fixed in the chromedriver-152.0.7977.82-1.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2026:11714-1
Updated
2026-11-02
OSVopenSUSE-SU-2026:21799-1 No score

Security update for chromium

This update for chromium fixes the following issues:

Changes in chromium:

  • Chromium 152.0.7977.82 (boo#1278683):

    • CVE-2026-85046: Type confusion in V8
    • CVE-2026-85052: Out of bounds read in CrashReporting
    • CVE-2026-85043: Incomplete cleanup in Network
    • CVE-2026-85048: Use after free in Compositing
    • CVE-2026-85045: Race condition in V8
    • CVE-2026-85050: Out of bounds write in WebGL
    • CVE-2026-85053: Improper resource exposure in CacheStorage
    • CVE-2026-85042: Use after free in DevTools
    • CVE-2026-85049: Use after free in Skia
    • CVE-2026-85051: Type confusion in Compositing
    • CVE-2026-85047: Improper input validation in Transactions Platform
    • CVE-2026-85044: Use of released resource in Mobile

  • Chromium 152.0.7977.75 (boo#1278072):

    • CVE-2026-84353: Use after free in Shared Tab Groups
    • CVE-2026-84352: Use after free in WebGL
    • CVE-2026-84354: Incorrect authorization in FileSystem
    • CVE-2026-84359: Information leak in Skia
    • CVE-2026-84357: Improper input validation in Omnibox
    • CVE-2026-84324: Use after free in Proxy
    • CVE-2026-84349: Use after free in Browser
    • CVE-2026-84326: Uninitialized resource in V8
    • CVE-2026-84333: Use after free in Dawn
    • CVE-2026-84351: Buffer overflow in GPU
    • CVE-2026-84325: Improper input validation in DataTransfer
    • CVE-2026-84328: Missing authorization in FileSystem
    • CVE-2026-84347: Use after free in WebRTC
    • CVE-2026-84323: Missing authorization in FileSystem
    • CVE-2026-84355: Incorrect authorization in Navigation
    • CVE-2026-84358: Improper privilege management in Downloads
    • CVE-2026-84332: Incorrect authorization in SiteSettings
    • CVE-2026-84330: UI misrepresentation in FullScreen
    • CVE-2026-84334: Incorrect authorization in Chromoting
    • CVE-2026-84348: Information leak in MediaCapture
    • CVE-2026-84335: Incorrect authorization in TabStrip
    • CVE-2026-84327: Incorrect authorization in Autofill
    • CVE-2026-84329: Confused deputy in CredentialProvider
    • CVE-2026-84356: UI misrepresentation in FullScreen
    • CVE-2026-84350: Use after free in TabStrip
    • CVE-2026-84331: Incorrect authorization in Actor

  • Disabled EULA dialog to use preferences instead of a hardcoded return

  • Chromium 152.0.7977.64 (boo#1276749, stable released 2026-08-25):

    • CVE-2026-79282: Use after free in ANGLE
    • CVE-2026-79290: Use after free in Aura
    • CVE-2026-79054: Use after free in Chromecast
    • CVE-2026-79121: Improper input validation in Chromecast
    • CVE-2026-79224: Use after free in Chromecast
    • CVE-2026-79052: Use after free in Aura
    • CVE-2026-79150: Use after free in Views
    • CVE-2026-78935: Use of uninitialized variable in Mobile
    • CVE-2026-79012: Use after free in Safebrowsing
    • CVE-2026-79200: Use after free in Aura
    • CVE-2026-78989: Out of bounds read in ANGLE
    • CVE-2026-79069: Memory corruption in Tint
    • CVE-2026-79175: Type confusion in Accessibility
    • CVE-2026-79218: Incorrect authorization in Sandbox
    • CVE-2026-79195: Use after free in Script
    • CVE-2026-78939: Use after free in Chromecast
    • CVE-2026-79194: Use after free in Chromoting
    • CVE-2026-79247: Use after free in Chromoting
    • CVE-2026-79219: Use after free in Bluetooth
    • CVE-2026-79047: Use after free in Views
    • CVE-2026-79292: Integer overflow in Chromecast
    • CVE-2026-78986: Uninitialized resource in GPU
    • CVE-2026-79039: Use after free in Mobile
    • CVE-2026-78934: Race condition in ReadAloud
    • CVE-2026-79011: UI misrepresentation in Browser
    • CVE-2026-78911: Incorrect authorization in USB
    • CVE-2026-79257: Use after free in Views
    • CVE-2026-79202: Use after free in Chromecast
    • CVE-2026-79212: Missing authorization in Passwords
    • CVE-2026-79183: Use after free in Accessibility
    • CVE-2026-79155: Race condition in FileSystem
    • CVE-2026-79093: Incorrect authorization in Paint
    • CVE-2026-79019: Out of bounds write in ANGLE
    • CVE-2026-79187: Use after free in WebRTC
    • CVE-2026-79288: Improper input…
Record
openSUSE-SU-2026:21799-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
chromium
Debian:12
 before 152.0.7977.82-1~deb12u1, plus listed versions
113.0.5672.126-1114.0.5735.106-1114.0.5735.106-1~deb11u1114.0.5735.106-1~deb12u1114.0.5735.133-1
Show 45 moreShow less
114.0.5735.133-1~deb11u1114.0.5735.133-1~deb12u1114.0.5735.198-1114.0.5735.198-1~deb11u1114.0.5735.198-1~deb12u1114.0.5735.90-1114.0.5735.90-2114.0.5735.90-2~deb11u1114.0.5735.90-2~deb12u1115.0.5790.102-1115.0.5790.102-2115.0.5790.170-1115.0.5790.170-1~deb11u1115.0.5790.170-1~deb12u1115.0.5790.98-1115.0.5790.98-1~deb11u1115.0.5790.98-1~deb12u1115.0.5790.98-2116.0.5845.110-1116.0.5845.110-1~deb11u1116.0.5845.110-1~deb12u1116.0.5845.110-2116.0.5845.140-1116.0.5845.140-1~deb11u1116.0.5845.140-1~deb12u1116.0.5845.180-1116.0.5845.180-1~deb11u1116.0.5845.180-1~deb12u1116.0.5845.96-1116.0.5845.96-1~deb11u1116.0.5845.96-1~deb12u1116.0.5845.96-2117.0.5938.132-1117.0.5938.132-1~deb11u1117.0.5938.132-1~deb12u1117.0.5938.132-2117.0.5938.149-1117.0.5938.149-1~deb11u1117.0.5938.149-1~deb12u1117.0.5938.62-1117.0.5938.62-1~deb11u1117.0.5938.62-1~deb12u1117.0.5938.92-1118.0.5993.117-1118.0.5993.117-1~deb11u1
152.0.7977.82-1~deb12u1
chromium
Debian:13
 before 152.0.7977.82-1~deb13u1, plus listed versions
138.0.7204.183-1139.0.7258.127-1139.0.7258.127-1~deb12u1139.0.7258.127-1~deb13u1139.0.7258.127-2
Show 45 moreShow less
139.0.7258.138-1139.0.7258.138-1~deb12u1139.0.7258.138-1~deb13u1139.0.7258.154-1139.0.7258.154-1~deb12u1139.0.7258.154-1~deb13u1139.0.7258.66-1139.0.7258.66-1~deb12u1140.0.7339.127-1140.0.7339.127-1~deb12u1140.0.7339.127-1~deb13u1140.0.7339.185-1140.0.7339.185-1~deb12u1140.0.7339.185-1~deb13u1140.0.7339.207-1140.0.7339.207-1~deb12u1140.0.7339.207-1~deb13u1140.0.7339.80-1140.0.7339.80-1~deb12u1140.0.7339.80-1~deb13u1141.0.7390.107-1141.0.7390.107-1~deb12u1141.0.7390.107-1~deb13u1141.0.7390.122-1141.0.7390.122-1~deb12u1141.0.7390.122-1~deb13u1141.0.7390.54-1141.0.7390.54-1~deb12u1141.0.7390.54-1~deb13u1141.0.7390.65-1141.0.7390.65-1~deb12u1141.0.7390.65-1~deb13u1142.0.7444.134-1142.0.7444.134-1~deb12u1142.0.7444.134-1~deb13u1142.0.7444.162-1142.0.7444.162-1~deb12u1142.0.7444.162-1~deb13u1142.0.7444.175-1142.0.7444.175-1~deb12u1142.0.7444.175-1~deb13u1142.0.7444.59-1142.0.7444.59-1~deb12u1142.0.7444.59-1~deb13u1143.0.7499.109-1
152.0.7977.82-1~deb13u1
chromium
Debian:14
 before 152.0.7977.82-1, plus listed versions
138.0.7204.183-1139.0.7258.127-1139.0.7258.127-1~deb12u1139.0.7258.127-1~deb13u1139.0.7258.127-2
Show 45 moreShow less
139.0.7258.138-1139.0.7258.138-1~deb12u1139.0.7258.138-1~deb13u1139.0.7258.154-1139.0.7258.154-1~deb12u1139.0.7258.154-1~deb13u1139.0.7258.66-1139.0.7258.66-1~deb12u1140.0.7339.127-1140.0.7339.127-1~deb12u1140.0.7339.127-1~deb13u1140.0.7339.185-1140.0.7339.185-1~deb12u1140.0.7339.185-1~deb13u1140.0.7339.207-1140.0.7339.207-1~deb12u1140.0.7339.207-1~deb13u1140.0.7339.80-1140.0.7339.80-1~deb12u1140.0.7339.80-1~deb13u1141.0.7390.107-1141.0.7390.107-1~deb12u1141.0.7390.107-1~deb13u1141.0.7390.122-1141.0.7390.122-1~deb12u1141.0.7390.122-1~deb13u1141.0.7390.54-1141.0.7390.54-1~deb12u1141.0.7390.54-1~deb13u1141.0.7390.65-1141.0.7390.65-1~deb12u1141.0.7390.65-1~deb13u1142.0.7444.134-1142.0.7444.134-1~deb12u1142.0.7444.134-1~deb13u1142.0.7444.162-1142.0.7444.162-1~deb12u1142.0.7444.162-1~deb13u1142.0.7444.175-1142.0.7444.175-1~deb12u1142.0.7444.175-1~deb13u1142.0.7444.59-1142.0.7444.59-1~deb12u1142.0.7444.59-1~deb13u1143.0.7499.109-1
152.0.7977.82-1
chromium
openSUSE:Tumbleweed
 before 152.0.7977.82-1.1
152.0.7977.82-1.1
chromium
openSUSE:Leap 16.0
 before 152.0.7977.82-bp160.1.1
152.0.7977.82-bp160.1.1

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
SourceLinkDate
PoC in GitHubHORKimhab/CVE-2026-850462026-09-04
PoC in GitHububitquity/CVE-2026-85046-Patch-confusion-zero-day-vulnerability-in-Google-Chrome-s-V8-engine2026-09-04
PoC in GitHubadriyansyah-mf/cve-2026-85046-poc2026-09-05
PoC in GitHubEliot-code/CVE-2026-850462026-09-07
PoC in GitHubSneakyNachos/CVE-2026-85046-who-put-the-silverback-guerilla-in-the-wasm2026-09-08
PoC in GitHubatiilla/CVE-2026-850462026-09-08
PoC in GitHubjamezx32/CVE-2026-850462026-10-14

History

History
RecordedChangedSources
exploitation, exploits
first indexedCVE List, EUVD, GitHub Advisories, CISA KEV, NVD, OSV, PoC in GitHub

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2026-85046 is a high vulnerability (CVSS 8.8) in Google Chrome, published September 3, 2026. CISA lists it as known to be exploited, since September 4, 2026. EUVD reports exploitation since September 4, 2026. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 1.81%, the 78th percentile. Fixed in chromium 152.0.7977.82-1~deb12u1.

References

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This page doesn't list everything

Left out here: 628 versions, 180 references and the rest of 1 source description. The JSON record has them.

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