CVE-2025-11206 — Heap-based Buffer Overflow in Google Chrome

CWE-122 — Heap-based Buffer OverflowCWE-787 — Out-of-bounds WriteCWE-120 — Classic Buffer Overflow11 documents10 sources
Severity
7.1HIGHNVD
EPSS
0.1%
top 73.71%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Google ChromeChromium
Timeline
PublishedNov 6
Latest updateNov 7

Description

Heap buffer overflow in Video in Google Chrome prior to 141.0.7390.54 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:LExploitability: 2.8 | Impact: 3.7

Affected Packages3 packages

▶CVEListV5google/chrome141.0.7390.54 — 141.0.7390.54
▶NVDgoogle/chrome< 141.0.7390.54
▶Debianchromium/chromium< 141.0.7390.54-1~deb12u1+2

🔴Vulnerability Details

3
GHSA
GHSA-62xm-7pjx-wfv7: Heap buffer overflow in Video in Google Chrome prior to 141↗2025-11-07
▶
OSV
CVE-2025-11206: Heap buffer overflow in Video in Google Chrome prior to 141↗2025-11-06
▶
CVEList
CVE-2025-11206: Heap buffer overflow in Video in Google Chrome prior to 141↗2025-11-06
▶

📋Vendor Advisories

4
Red Hat
chromium-browser: Heap buffer overflow in Video↗2025-11-06
▶
Chrome
Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2025-11206↗2025-10-15
▶
Microsoft
Chromium: CVE-2025-11206 Heap buffer overflow in Video↗2025-10-14
▶
Debian
CVE-2025-11206: chromium - Heap buffer overflow in Video in Google Chrome prior to 141.0.7390.54 allowed a ...↗2025
▶

🕵️Threat Intelligence

3
Qualys
Microsoft and Adobe Patch Tuesday, October 2025 Security Update Review | Qualys↗2025-10-14
▶
Qualys
Microsoft and Adobe Patch Tuesday, October 2025 Security Update Review↗2025-10-14
▶
Bleepingcomputer
Microsoft October 2025 Patch Tuesday fixes 6 zero-days, 172 flaws↗2025-10-14
▶
CVE-2025-11206 — Heap-based Buffer Overflow in Google | cvebase