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CVE-2026-11645

Out of bounds read and write in V8 in Google Chrome prior to 149.0.7827.103 allowed a remote...

8.8 HighIn KEVPublic exploitFix available

Out of bounds read and write in V8 in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to execute arbitrary code inside a 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

2.44%Up 2.4 points since Jun 9, 2026
90%50%10%1%

What each source reports

CVE List Score used 8.8

Out of bounds read and write in V8 in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

Record
CVE-2026-11645
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-125, CWE-787
Updated
2026-11-02
EUVDEUVD-2026-35245 8.8

Out of bounds read and write in V8 in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

Record
EUVD-2026-35245
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-x2hh-w9mw-3vq2 8.8

Out of bounds read and write in V8 in Google Chrome prior to 149.0.7827.103 allowed a remote...

Out of bounds read and write in V8 in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

Record
GHSA-x2hh-w9mw-3vq2
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-125
Updated
2026-11-02
CISA KEV No score

Google Chromium V8 Out-of-Bounds Read and Write Vulnerability

Google Chromium V8 out-of-bounds read and write 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.

Record
CVE-2026-11645
Weakness
CWE-787, CWE-125
Updated
2026-11-02
NVD 8.8

Out of bounds read and write in V8 in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

Record
CVE-2026-11645
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-125, CWE-787
Updated
2026-11-02
OSVALPINE-CVE-2026-11645 8.8

Out of bounds read and write in V8 in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

Record
ALPINE-CVE-2026-11645
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
2026-11-03
Show 4 moreShow less
OSVDEBIAN-CVE-2026-11645 8.8

Out of bounds read and write in V8 in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

Record
DEBIAN-CVE-2026-11645
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-2026:11008-1 No score

chromedriver-149.0.7827.102-1.1 on GA media

These are all security issues fixed in the chromedriver-149.0.7827.102-1.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2026:11008-1
Updated
2026-11-02
OSVopenSUSE-SU-2026:20944-1 No score

Security update for chromium

This update for chromium fixes the following issues:

Changes in chromium:

  • Chromium 149.0.7827.102 (boo#1267911):
    • CVE-2026-11628: Use after free in Ozone
    • CVE-2026-11629: Use after free in Ozone
    • CVE-2026-11630: Use after free in File Input
    • CVE-2026-11631: Use after free in Aura
    • CVE-2026-11632: Use after free in TabStrip
    • CVE-2026-11633: Use after free in Bluetooth
    • CVE-2026-11634: Use after free in Gamepad
    • CVE-2026-11635: Use after free in Bluetooth
    • CVE-2026-11636: Use after free in Autofill
    • CVE-2026-11637: Use after free in Views
    • CVE-2026-11638: Use after free in Printing
    • CVE-2026-11639: Use after free in Compositing
    • CVE-2026-11640: Integer overflow in libyuv
    • CVE-2026-11641: Use after free in Bluetooth
    • CVE-2026-11642: Use after free in Web Apps
    • CVE-2026-11643: Use after free in Proxy
    • CVE-2026-11644: Use after free in Views
    • CVE-2026-11645: Out of bounds memory access in V8
    • CVE-2026-11646: Use after free in ViewTransitions
    • CVE-2026-11647: Use after free in Printing
    • CVE-2026-11648: Use after free in FullScreen
    • CVE-2026-11649: Use after free in V8
    • CVE-2026-11650: Use after free in V8
    • CVE-2026-11651: Use after free in Network
    • CVE-2026-11652: Use after free in Extensions
    • CVE-2026-11653: Insufficient validation of untrusted input in Extensions
    • CVE-2026-11654: Use after free in CameraCapture
    • CVE-2026-11655: Integer overflow in Media
    • CVE-2026-11656: Use after free in ServiceWorker
    • CVE-2026-11657: Use after free in Payments
    • CVE-2026-11658: Insufficient validation of untrusted input in Extensions
    • CVE-2026-11659: Insufficient validation of untrusted input in UI
    • CVE-2026-11660: Insufficient validation of untrusted input in New Tab Page
    • CVE-2026-11661: Use after free in Views
    • CVE-2026-11662: Type Confusion in Bindings
    • CVE-2026-11663: Use after free in Skia
    • CVE-2026-11664: Use after free in Payments
    • CVE-2026-11665: Out of bounds read in Dawn
    • CVE-2026-11666: Insufficient validation of untrusted input in Input
    • CVE-2026-11667: Out of bounds read in WebRTC
    • CVE-2026-11668: Uninitialized Use in Codecs
    • CVE-2026-11669: Integer overflow in Media
    • CVE-2026-11670: Use after free in PDF
    • CVE-2026-11671: Use after free in Navigation
    • CVE-2026-11672: Out of bounds write in GPU
    • CVE-2026-11673: Use after free in InterestGroups
    • CVE-2026-11674: Use after free in Guest View
    • CVE-2026-11675: Insufficient validation of untrusted input in Skia
    • CVE-2026-11676: Insufficient validation of untrusted input in Dawn
    • CVE-2026-11677: Race in Network
    • CVE-2026-11678: Integer overflow in libyuv
    • CVE-2026-11679: Use after free in Codecs
    • CVE-2026-11680: Use after free in Media
    • CVE-2026-11681: Use after free in Ozone
    • CVE-2026-11682: Insufficient validation of untrusted input in Views
    • CVE-2026-11683: Use after free in WebCodecs
    • CVE-2026-11684: Insufficient policy enforcement in Network
    • CVE-2026-11685: Insufficient data validation in MediaCapture
    • CVE-2026-11686: Insufficient validation of untrusted input in Dawn
    • CVE-2026-11687: Use after free in Dawn
    • CVE-2026-11688: Object lifecycle issue in SVG
    • CVE-2026-11689: Insufficient validation of untrusted input in Passwords
    • CVE-2026-11690: Out of bounds read and write in Media
    • CVE-2026-11691: Insufficient validation of untrusted input in New Tab Page
    • CVE-2026-11692: Use after free in Read Anything
    • CVE-2026-11693: Inappropriate implementation in Plugins
    • CVE-2026-11694: Use after free in ServiceWorker
    • CVE-2026-11695: Inappropriate implementation in Passwords
    • CVE-2026-11696: Uninitialized Use in Video
    • CVE-2026-11697: Insufficient validation of untrusted input in UI
    • CVE-2026-11698: Use after free in Bluetooth
    • CVE-2026-11699: Use after free in Bluetooth
    • CVE-2026-11700: Use after free in Tracing
    • CVE-2026-11701: Insufficient validation of untrusted input in…
Record
openSUSE-SU-2026:20944-1
Updated
2026-11-02
OSVopenSUSE-SU-2026:21135-1 No score

Security update for chromium

This update for chromium fixes the following issues:

Changes in chromium:

  • Chromium 149.0.7827.155 (boo#1268373):

    • CVE-2026-12437: Use after free in WebShare
    • CVE-2026-12438: Inappropriate implementation in WebView
    • CVE-2026-12439: Use after free in Digital Credentials
    • CVE-2026-12440: Use after free in DigitalCredentials
    • CVE-2026-12441: Use after free in File Input
    • CVE-2026-12442: Use after free in Passwords
    • CVE-2026-12443: Use after free in Web Authentication
    • CVE-2026-12444: Out of bounds read in Chromoting
    • CVE-2026-12445: Use after free in Extensions
    • CVE-2026-12446: Insufficient data validation in Passwords
    • CVE-2026-12447: Heap buffer overflow in WebRTC
    • CVE-2026-12448: Inappropriate implementation in WebView
    • CVE-2026-12449: Use after free in Chromoting
    • CVE-2026-12450: Inappropriate implementation in Media
    • CVE-2026-12451: Use after free in DigitalCredentials
    • CVE-2026-12452: Use after free in Downloads
    • CVE-2026-12453: Insufficient validation of untrusted input in Input
    • CVE-2026-12454: Race in Safe Browsing
    • CVE-2026-12455: Use after free in Tab Strip
    • CVE-2026-12456: Insufficient validation of untrusted input in Extensions
    • CVE-2026-12457: Insufficient data validation in Extensions
    • CVE-2026-12458: Incorrect security UI in Passwords
    • CVE-2026-12459: Inappropriate implementation in Serial
    • CVE-2026-12460: Insufficient policy enforcement in File System Access
    • CVE-2026-12461: Out of bounds read in WebRTC
    • CVE-2026-12462: Use after free in Media
    • CVE-2026-12463: Inappropriate implementation in Views
    • CVE-2026-12464: Use after free in Browser
    • CVE-2026-12465: Insufficient validation of untrusted input in Metrics
    • CVE-2026-12466: Heap buffer overflow in WebRTC
    • CVE-2026-12467: Use after free in Extensions
    • CVE-2026-12468: Inappropriate implementation in Updater
    • CVE-2026-12469: Uninitialized Use in GPU

  • Chromium 149.0.7827.114 (boo#1268158):

    • CVE-2026-12007: Use after free Core
    • CVE-2026-12008: Use after free DigitalCredentials
    • CVE-2026-12009: Insufficient validation of untrusted input Accessibility
    • CVE-2026-12010: Heap buffer overflow GPU
    • CVE-2026-12011: Use after free WebMIDI
    • CVE-2026-12012: Use after free Network
    • CVE-2026-12013: Use after free Media
    • CVE-2026-12014: Use after free Cast
    • CVE-2026-12015: Use after free Autofill
    • CVE-2026-12016: Insufficient validation of untrusted input DevTools
    • CVE-2026-12017: Insufficient validation of untrusted input Extensions
    • CVE-2026-12018: Inappropriate implementation Mojo
    • CVE-2026-12019: Out of bounds write Codecs
    • CVE-2026-12020: Use after free Autofill
    • CVE-2026-12022: Race Safe Browsing
    • CVE-2026-12023: Use after free GPU
    • CVE-2026-12024: Insufficient policy enforcement DevTools
    • CVE-2026-12025: Insufficient validation of untrusted input Network
    • CVE-2026-12026: Out of bounds read Video
    • CVE-2026-12027: Insufficient policy enforcement Headless
    • CVE-2026-12028: Use after free GPU
    • CVE-2026-12029: Use after free Video
    • CVE-2026-12030: Heap buffer overflow GPU
    • CVE-2026-12031: Inappropriate implementation Views
    • CVE-2026-12032: Inappropriate implementation Passwords
    • CVE-2026-12033: Out of bounds read VideoCapture
    • CVE-2026-12034: Insufficient validation of untrusted input Linux Toolkit Theming
    • CVE-2026-12035: Use after free View

  • Chromium 149.0.7827.102 (boo#1267911):

    • CVE-2026-11628: Use after free in Ozone
    • CVE-2026-11629: Use after free in Ozone
    • CVE-2026-11630: Use after free in File Input
    • CVE-2026-11631: Use after free in Aura
    • CVE-2026-11632: Use after free in TabStrip
    • CVE-2026-11633: Use after free in Bluetooth
    • CVE-2026-11634: Use after free in Gamepad
    • CVE-2026-11635: Use after free in Bluetooth
    • CVE-2026-11636: Use after free in Autofill
    • CVE-2026-11637: Use after free in Views
    • CVE-2026-11638: Use after…
Record
openSUSE-SU-2026:21135-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
qt6-qtwebengine
Alpine:v3.24
 before 6.11.1-r3
6.11.1-r3
chromium
Debian:12
 before 149.0.7827.102-1~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
149.0.7827.102-1~deb12u1
chromium
Debian:13
 before 149.0.7827.102-1~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
149.0.7827.102-1~deb13u1
chromium
Debian:14
 before 149.0.7827.102-1, 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
149.0.7827.102-1
chromium
openSUSE:Tumbleweed
 before 149.0.7827.102-1.1
149.0.7827.102-1.1
chromium
openSUSE:Leap 16.0
 before 149.0.7827.155-bp160.1.1
149.0.7827.155-bp160.1.1

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
SourceLinkDate
PoC in GitHubadamshaikhma/CVE-2026-116452026-06-10
PoC in GitHubfevar54/CVE-2026-11645-Out-of-bounds-Read-Write2026-06-10
PoC in GitHub0xBlackash/CVE-2026-116452026-06-11
PoC in GitHubemlinhax/CVE-2026-11645-poc2026-10-21

History

History
RecordedChangedSources
exploitation
affected, aliases, exploits, referencesOSV
affected
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-2026-11645 is a high vulnerability (CVSS 8.8) in Google Chrome, published June 8, 2026. CISA lists it as known to be exploited, since June 9, 2026. EUVD reports exploitation since June 9, 2026. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 2.44%, the 84th percentile. Fixed in qt6-qtwebengine 6.11.1-r3.

References

Show 194 moreShow less
This page doesn't list everything

Left out here: 481 versions, 376 references and the rest of 2 source descriptions. The JSON record has them.

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