CVE-2025-10502
published 2025-09-24CVE-2025-10502: Heap buffer overflow in ANGLE in Google Chrome prior to 140.0.7339.185 allowed a remote attacker to potentially exploit heap corruption via malicious network…
PriorityP346high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
0.28%
19.8th percentile
Heap buffer overflow in ANGLE in Google Chrome prior to 140.0.7339.185 allowed a remote attacker to potentially exploit heap corruption via malicious network traffic. (Chromium security severity: High)
Affected
10 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chromium | chromium | >= 0 < 140.0.7339.185-1~deb12u1 | 140.0.7339.185-1~deb12u1 |
| chromium | chromium | >= 0 < 140.0.7339.185-1~deb13u1 | 140.0.7339.185-1~deb13u1 |
| chromium | chromium | >= 0 < 140.0.7339.185-1 | 140.0.7339.185-1 |
| debian | chromium | < chromium 140.0.7339.185-1~deb12u1 (bookworm) | chromium 140.0.7339.185-1~deb12u1 (bookworm) |
| chrome | < 140.0.7339.185 | 140.0.7339.185 | |
| chrome | >= 140.0.7339.185 < 140.0.7339.185 | 140.0.7339.185 | |
| chrome_chrome | — | — | |
| msrc | microsoft_edge | — | — |
| paloalto | prisma_browser | — | — |
| webkitgtk | webkitgtk | — | — |
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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GHSA
GHSA-gf8v-xggh-3g7h: Heap buffer overflow in ANGLE in Google Chrome prior to 140
ghsa_unreviewed·2025-09-24
CVE-2025-10502 [HIGH] CWE-122 GHSA-gf8v-xggh-3g7h: Heap buffer overflow in ANGLE in Google Chrome prior to 140
Heap buffer overflow in ANGLE in Google Chrome prior to 140.0.7339.185 allowed a remote attacker to potentially exploit heap corruption via malicious network traffic. (Chromium security severity: High)
OSV
CVE-2025-10502: Heap buffer overflow in ANGLE in Google Chrome prior to 140
osv·2025-09-24·CVSS 8.8
CVE-2025-10502 [HIGH] CVE-2025-10502: Heap buffer overflow in ANGLE in Google Chrome prior to 140
Heap buffer overflow in ANGLE in Google Chrome prior to 140.0.7339.185 allowed a remote attacker to potentially exploit heap corruption via malicious network traffic. (Chromium security severity: High)
Palo Alto
PAN-SA-2025-0016 Chromium: Monthly Vulnerability Update (October 2025)
vendor_paloalto·2025-10-08·CVSS 8.8
CVE-2025-9132 [HIGH] PAN-SA-2025-0016 Chromium: Monthly Vulnerability Update (October 2025)
PAN-SA-2025-0016 Chromium: Monthly Vulnerability Update (October 2025)
Palo Alto Networks incorporated the following Chromium security fixes into our products: https://chromereleases.googleblog.com/2025/09/stable-channel-update-for-desktop_23.html https://chromereleases.googleblog.com/2025/09/stable-channel-update-for-desktop_17.html https://chromereleases.googleblog.com/2025/09/stable-channel-update-for-desktop_9.html CVE Summary CVE-2025-9132 Out of bounds write in V8 CVE-2025-9478 Use after free in ANGLE CVE-2025-9864 Use after free in V8 CVE-2025-9865 Inappropriate implementation in Toolbar CVE-2025-9866 Inappropriate implementation in Extensions CVE-2025-9867 Inappropriate implementation in Downloads CVE-2025-10200 Use after free in Serviceworker CVE-2025-10201 Inappropriate implemen
Red Hat
chromium-browser: angle: Heap buffer overflow in ANGLE
vendor_redhat·2025-09-24·CVSS 8.8
CVE-2025-10502 [HIGH] CWE-122 chromium-browser: angle: Heap buffer overflow in ANGLE
chromium-browser: angle: Heap buffer overflow in ANGLE
Heap buffer overflow in ANGLE in Google Chrome prior to 140.0.7339.185 allowed a remote attacker to potentially exploit heap corruption via malicious network traffic. (Chromium security severity: High)
A Heap based buffer overflow issue has been ientified in ANGLE in Google Chrome that allowed a remote attacker to potentially exploit heap corruption via malicious network traffic.
Package: webkitgtk (Red Hat Enterprise Linux 6) - Out of support scope
Package: webkitgtk3 (Red Hat Enterprise Linux 7) - Affected
Package: webkitgtk4 (Red Hat Enterprise Linux 7) - Affected
Package: webkit2gtk3 (Red Hat Enterprise Linux 8) - Affected
Package: webkit2gtk3 (Red Hat Enterprise Linux 9) - Affected
Chrome
Stable Channel Update for Desktop: CVE-2025-10502
vendor_chrome·2025-09-17·CVSS 8.8
CVE-2025-10502 [HIGH] Stable Channel Update for Desktop: CVE-2025-10502
Stable Channel Update for Desktop
CVE-2025-10502: Heap buffer overflow in ANGLE. Reported by Google Big Sleep on 2025-08-12 Google is aware that an exploit for CVE-2025-10585 exists in the wild
Severity: high
Microsoft
Chromium: CVE-2025-10502 Heap buffer overflow in ANGLE
vendor_msrc·2025-09-09·CVSS 8.8
CVE-2025-10502 [HIGH] Chromium: CVE-2025-10502 Heap buffer overflow in ANGLE
Chromium: CVE-2025-10502 Heap buffer overflow in ANGLE
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: What is the version information for this release?
Microsoft Edge Version
Date Released
Based on Chromium Version
140.0.3485.81
09/19/2025
140.0.7339.186
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?
Debian
CVE-2025-10502: chromium - Heap buffer overflow in ANGLE in Google Chrome prior to 140.0.7339.185 allowed a...
vendor_debian·2025·CVSS 8.8
CVE-2025-10502 [HIGH] CVE-2025-10502: chromium - Heap buffer overflow in ANGLE in Google Chrome prior to 140.0.7339.185 allowed a...
Heap buffer overflow in ANGLE in Google Chrome prior to 140.0.7339.185 allowed a remote attacker to potentially exploit heap corruption via malicious network traffic. (Chromium security severity: High)
Scope: local
bookworm: resolved (fixed in 140.0.7339.185-1~deb12u1)
bullseye: open
forky: resolved (fixed in 140.0.7339.185-1)
sid: resolved (fixed in 140.0.7339.185-1)
trixie: resolved (fixed in 140.0.7339.185-1~deb13u1)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2025-10502 webkitgtk: Heap buffer overflow in ANGLE [fedora-all]
bugzilla·2026-09-23·CVSS 8.8
CVE-2025-10502 [HIGH] CVE-2025-10502 webkitgtk: Heap buffer overflow in ANGLE [fedora-all]
CVE-2025-10502 webkitgtk: Heap buffer overflow in ANGLE [fedora-all]
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
Heap buffer overflow in ANGLE in Google Chrome prior to 140.0.7339.185 allowed a remote attacker to potentially exploit heap corruption via malicious network traffic. (Chromium security severity: High)
Bugzilla
CVE-2025-10502 qt5-qtwebengine: Heap buffer overflow in ANGLE [fedora-42]
bugzilla·2025-10-07·CVSS 8.8
CVE-2025-10502 [HIGH] CVE-2025-10502 qt5-qtwebengine: Heap buffer overflow in ANGLE [fedora-42]
CVE-2025-10502 qt5-qtwebengine: Heap buffer overflow in ANGLE [fedora-42]
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
The following link provides references to all essential vulnerability management information. If something is wrong or missing, please contact a member of PSIRT.
https://spaces.redhat.com/display/PRODSEC/Vulnerability+Management+-+Essential+Documents+for+Engineering+Teams
Discussion:
This message is a reminder that Fedora Linux 42 is nearing its end of life.
Fedora will stop maintaining and issuing updates for Fedora Linux 42 on 2026-05-13.
It is Fedora's policy to close all bug reports from r
Bugzilla
CVE-2025-10502 chromium-browser: angle: Heap buffer overflow in ANGLE
bugzilla·2025-09-24·CVSS 8.8
CVE-2025-10502 [HIGH] CVE-2025-10502 chromium-browser: angle: Heap buffer overflow in ANGLE
CVE-2025-10502 chromium-browser: angle: Heap buffer overflow in ANGLE
Heap buffer overflow in ANGLE in Google Chrome prior to 140.0.7339.185 allowed a remote attacker to potentially exploit heap corruption via malicious network traffic. (Chromium security severity: High)
Discussion:
This issue has been addressed in the following products:
Red Hat Enterprise Linux 8
Via RHSA-2026:74084 https://access.redhat.com/errata/RHSA-2026:74084
---
This issue has been addressed in the following products:
Red Hat Enterprise Linux 9
Via RHSA-2026:69098 https://access.redhat.com/errata/RHSA-2026:69098
2025-09-24
Published