Incorrect initialization of resource in Google Chromium - CVE-2025-11215
Published: September 30, 2025 / Updated: October 3, 2025
Vulnerability details
The vulnerability allows a remote non-authenticated attacker to read and manipulate data.
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The Chrome team is delighted to announce the promotion of Chrome 141 to the stable channel for Windows, Mac and Linux. This will roll out over the coming days/weeks.
Chrome 141.0.7390.54 (Linux) 141.0.7390.54/55 Windows and Mac contains a number of fixes and improvements -- a list of changes is available in the log. Watch out for upcoming Chrome and Chromium blog posts about new features and big efforts delivered in 141.
Security Fixes and Rewards
Note: Access to bug details and links may be kept restricted until a majority of users are updated with a fix. We will also retain restrictions if the bug exists in a third party library that other projects similarly depend on, but haven't yet fixed.
This update includes 21 security fixes. Below, we highlight fixes that were contributed by external researchers. Please see the Chrome Security Page for more information.
[$25000][442444724] High CVE-2025-11205: Heap buffer overflow in WebGPU. Reported by Atte Kettunen of OUSPG on 2025-09-02
[$4000][444755026] High CVE-2025-11206: Heap buffer overflow in Video. Reported by Elias Hohl on 2025-09-12
[$5000][428189824] Medium CVE-2025-11207: Side-channel information leakage in Storage. Reported by Alesandro Ortiz on 2025-06-27
[$3000][397878997] Medium CVE-2025-11208: Inappropriate implementation in Media. Reported by Kevin Joensen on 2025-02-20
[$3000][438226517] Medium CVE-2025-11209: Inappropriate implementation in Omnibox. Reported by Hafiizh on 2025-08-13
[$3000][440523110] Medium CVE-2025-11210: Side-channel information leakage in Tab. Reported by Umar Farooq on 2025-08-22
[$3000][441917796] Medium CVE-2025-11211: Out of bounds read in Media. Reported by Kosir Jakob on 2025-08-29
[$2000][420734141] Medium CVE-2025-11212: Inappropriate implementation in Media. Reported by Ameen Basha M K on 2025-05-28
[$1000][443408317] Medium CVE-2025-11213: Inappropriate implementation in Omnibox. Reported by Hafiizh on 2025-09-06
[N/A][439758498] Medium CVE-2025-11215: Off by 1 error in V8. Reported by Google Big Sleep on 2025-08-19
[$1000][419721056] Low CVE-2025-11216: Inappropriate implementation in Storage. Reported by Farras Givari on 2025-05-23
[N/A][439772737] Low CVE-2025-11219: Use after free in V8. Reported by Google Big Sleep on 2025-08-19
We would also like to thank all security researchers that worked with us during the development cycle to prevent security bugs from ever reaching the stable channel.As usual, our ongoing internal security work was responsible for a wide range of fixes:
[448476731] Various fixes from internal audits, fuzzing and other initiatives
Many of our security bugs are detected using AddressSanitizer, MemorySanitizer, UndefinedBehaviorSanitizer, Control Flow Integrity, libFuzzer, or AFL.
Interested in switching release channels? Find out how here. If you find a new issue, please let us know by filing a bug. The community help forum is also a great place to reach out for help or learn about common issues.
Srinivas Sista
Google Chrome
\n \n \n \n \n\nThe Chrome team is delighted to announce the promotion of Chrome 141 to the stable channel for Windows, Mac and Linux. This will roll out over the coming days/weeks.
Chrome 141.0.7390.54 (Linux) 141.0.7390.54/55 Windows and Mac contains a number of fixes and improvements -- a list of changes is available in the log. Watch out for upcoming Chrome and Chromium blog posts about new features and big efforts delivered in 141.
Security Fixes and Rewards
Note: Access to bug details and links may be kept restricted until a majority of users are updated with a fix. We will also retain restrictions if the bug exists in a third party library that other projects similarly depend on, but haven't yet fixed.
This update includes 21 security fixes. Below, we highlight fixes that were contributed by external researchers. Please see the Chrome Security Page for more information.
[$25000][442444724] High CVE-2025-11205: Heap buffer overflow in WebGPU. Reported by Atte Kettunen of OUSPG on 2025-09-02
[$4000][444755026] High CVE-2025-11206: Heap buffer overflow in Video. Reported by Elias Hohl on 2025-09-12
[$5000][428189824] Medium CVE-2025-11207: Side-channel information leakage in Storage. Reported by Alesandro Ortiz on 2025-06-27
[$3000][397878997] Medium CVE-2025-11208: Inappropriate implementation in Media. Reported by Kevin Joensen on 2025-02-20
[$3000][438226517] Medium CVE-2025-11209: Inappropriate implementation in Omnibox. Reported by Hafiizh on 2025-08-13
[$3000][440523110] Medium CVE-2025-11210: Side-channel information leakage in Tab. Reported by Umar Farooq on 2025-08-22
[$3000][441917796] Medium CVE-2025-11211: Out of bounds read in Media. Reported by Kosir Jakob on 2025-08-29
[$2000][420734141] Medium CVE-2025-11212: Inappropriate implementation in Media. Reported by Ameen Basha M K on 2025-05-28
[$1000][443408317] Medium CVE-2025-11213: Inappropriate implementation in Omnibox. Reported by Hafiizh on 2025-09-06
[N/A][439758498] Medium CVE-2025-11215: Off by 1 error in V8. Reported by Google Big Sleep on 2025-08-19
[$1000][419721056] Low CVE-2025-11216: Inappropriate implementation in Storage. Reported by Farras Givari on 2025-05-23
[N/A][439772737] Low CVE-2025-11219: Use after free in V8. Reported by Google Big Sleep on 2025-08-19
We would also like to thank all security researchers that worked with us during the development cycle to prevent security bugs from ever reaching the stable channel.As usual, our ongoing internal security work was responsible for a wide range of fixes:
[448476731] Various fixes from internal audits, fuzzing and other initiatives
Many of our security bugs are detected using AddressSanitizer, MemorySanitizer, UndefinedBehaviorSanitizer, Control Flow Integrity, libFuzzer, or AFL.
Interested in switching release channels? Find out how here. If you find a new issue, please let us know by filing a bug. The community help forum is also a great place to reach out for help or learn about common issues.
Srinivas Sista
Google Chrome
\n\n\n\n\n\nAffected software
Microsoft Edge
Google Chrome
Gentoo Linux
Debian Linux
Fedora
Chrome OS
www-client/opera
cef
www-client/microsoft-edge
chromium
chromium (Debian package)
www-client/chromium
www-client/google-chrome
How to mitigate CVE-2025-11215
Microsoft Edge - update to 141.0.3537.57
Google Chrome - update to 141.0.7390.54
www-client/opera - update to 122.0.5643.142
cef - addressed in versions 141.0.11^chromium141.0.7390.122-1.fc42, 141.0.11^chromium141.0.7390.122-1.fc43
www-client/microsoft-edge - update to 141.0.3537.71
chromium - addressed in versions 141.0.7390.54-1.el9, 141.0.7390.54-1.el10_2, 141.0.7390.54-1.fc41, 141.0.7390.54-1.fc42, 141.0.7390.54-1.fc43
chromium (Debian package) - addressed in versions 141.0.7390.54-1~deb12u1, 141.0.7390.54-1~deb13u1
www-client/chromium - update to 141.0.7390.107
www-client/google-chrome - update to 141.0.7390.107
Chrome OS - update to 141.0.7390.115
External References
Related Security Bulletins
- Debian update for chromium
- Multiple vulnerabilities in Google Chrome
- Multiple vulnerabilities in Microsoft Edge
- Fedora 41 update for chromium
- Fedora EPEL 9 update for chromium
- Fedora 42 update for chromium
- Fedora 43 update for chromium
- Fedora EPEL 10.2 update for chromium
- Multiple vulnerabilities in Google ChromeOS
- Fedora 42 update for cef
- Fedora 43 update for cef
- Gentoo update for Chromium, Google Chrome, Microsoft Edge. Opera