CVE-2025-12727
published 2025-11-10CVE-2025-12727: Inappropriate implementation in V8 in Google Chrome prior to 142.0.7444.137 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML…
PriorityP348high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
0.26%
17.1th percentile
Inappropriate implementation in V8 in Google Chrome prior to 142.0.7444.137 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
Affected
10 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chromium | chromium | >= 0 < 142.0.7444.134-1~deb12u1 | 142.0.7444.134-1~deb12u1 |
| chromium | chromium | >= 0 < 142.0.7444.134-1~deb13u1 | 142.0.7444.134-1~deb13u1 |
| chromium | chromium | >= 0 < 142.0.7444.134-1 | 142.0.7444.134-1 |
| debian | chromium | < chromium 142.0.7444.134-1~deb12u1 (bookworm) | chromium 142.0.7444.134-1~deb12u1 (bookworm) |
| chrome | < 142.0.7444.134 | 142.0.7444.134 | |
| chrome | < 142.0.7444.135 | 142.0.7444.135 | |
| chrome | >= 142.0.7444.137 < 142.0.7444.137 | 142.0.7444.137 | |
| chrome_chrome | — | — | |
| msrc | microsoft_edge | — | — |
| paloalto | prisma_browser | — | — |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
osv8.8HIGH
vendor_debian8.8HIGH
vendor_msrc8.8HIGH
vendor_redhat8.8HIGH
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Palo Alto
PAN-SA-2026-0001 Chromium: Monthly Vulnerability Update (January 2026)
vendor_paloalto·2026-01-14·CVSS 8.8
[HIGH] PAN-SA-2026-0001 Chromium: Monthly Vulnerability Update (January 2026)
PAN-SA-2026-0001 Chromium: Monthly Vulnerability Update (January 2026)
Palo Alto Networks incorporated the following Chromium security fixes into our products: https://chromereleases.googleblog.com/2026/01/stable-channel-update-for-desktop.html https://chromereleases.googleblog.com/2025/12/stable-channel-update-for-desktop_18.html https://chromereleases.googleblog.com/2025/12/stable-channel-update-for-desktop_16.html https://chromereleases.googleblog.com/2025/12/stable-channel-update-for-desktop_10.html https://chromereleases.googleblog.com/2025/12/stable-channel-update-for-desktop.html https://chromereleases.googleblog.com/2025/11/stable-channel-update-for-desktop_17.html https://chromereleases.googleblog.com/2025/11/stable-channel-update-for-desktop_11.html https://chromereleases.google
Microsoft
Chromium: CVE-2025-12727 Inappropriate implementation in V8
vendor_msrc·2025-11-11·CVSS 8.8
CVE-2025-12727 [HIGH] Chromium: CVE-2025-12727 Inappropriate implementation in V8
Chromium: CVE-2025-12727 Inappropriate implementation in V8
Description: This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.
FAQ: Why is this Chrome CVE included in the Security Update Guide?
The vulnerability assigned to this CVE is in Chromium Open Source Software (OSS) which is consumed by Microsoft Edge (Chromium-based). It is being documented in the Security Update Guide to announce that the latest version of Microsoft Edge (Chromium-based) is no longer vulnerable.
How can I see the version of the browser?
In your Microsoft Edge browser, click on the 3 dots (...) on the very right-hand side of the window
Click on Help and Feedback
Click on About Microsoft Edge
Chrome
Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2025-12727
vendor_chrome·2025-11-11·CVSS 8.8
CVE-2025-12727 [HIGH] Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2025-12727
Stable Channel Update for ChromeOS / ChromeOS Flex
CVE-2025-12727
Red Hat
chromium-browser: Inappropriate implementation in V8
vendor_redhat·2025-11-10·CVSS 8.8
CVE-2025-12727 [HIGH] CWE-825 chromium-browser: Inappropriate implementation in V8
chromium-browser: Inappropriate implementation in V8
Inappropriate implementation in V8 in Google Chrome prior to 142.0.7444.137 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
Statement: Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.
Chrome
Stable Channel Update for Desktop: CVE-2025-12725
vendor_chrome·2025-11-05·CVSS 8.8
CVE-2025-12725 [HIGH] Stable Channel Update for Desktop: CVE-2025-12725
Stable Channel Update for Desktop
CVE-2025-12725: Out of bounds write in WebGPU. Reported by Anonymous on 2025-09-09 [TBD][ 447172715 ] High CVE-2025-12726: Inappropriate implementation in Views
Reported by Alesandro Ortiz on 2025-09-25 [TBD][ 454485895 ] High CVE-2025-12727: Inappropriate implementation in V8
Severity: high
Debian
CVE-2025-12727: chromium - Inappropriate implementation in V8 in Google Chrome prior to 142.0.7444.137 allo...
vendor_debian·2025·CVSS 8.8
CVE-2025-12727 [HIGH] CVE-2025-12727: chromium - Inappropriate implementation in V8 in Google Chrome prior to 142.0.7444.137 allo...
Inappropriate implementation in V8 in Google Chrome prior to 142.0.7444.137 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
Scope: local
bookworm: resolved (fixed in 142.0.7444.134-1~deb12u1)
bullseye: open
forky: resolved (fixed in 142.0.7444.134-1)
sid: resolved (fixed in 142.0.7444.134-1)
trixie: resolved (fixed in 142.0.7444.134-1~deb13u1)
OSV
CVE-2025-12727: Inappropriate implementation in V8 in Google Chrome prior to 142
osv·2025-11-10·CVSS 8.8
CVE-2025-12727 [HIGH] CVE-2025-12727: Inappropriate implementation in V8 in Google Chrome prior to 142
Inappropriate implementation in V8 in Google Chrome prior to 142.0.7444.137 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
GHSA
GHSA-c39c-9w23-7vmg: Inappropriate implementation in V8 in Google Chrome prior to 142
ghsa_unreviewed·2025-11-10
CVE-2025-12727 [HIGH] CWE-787 GHSA-c39c-9w23-7vmg: Inappropriate implementation in V8 in Google Chrome prior to 142
Inappropriate implementation in V8 in Google Chrome prior to 142.0.7444.137 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2025-11-10
Published