CVE-2026-2314 — Heap-based Buffer Overflow in Google Chrome

CWE-122 — Heap-based Buffer OverflowCWE-787 — Out-of-bounds Write9 documents9 sources
Severity
8.8HIGHNVD
EPSS
0.0%
top 85.53%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Google ChromeChromium
Timeline
PublishedFeb 11
Latest updateFeb 26

Description

Heap buffer overflow in Codecs in Google Chrome prior to 145.0.7632.45 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages3 packages

▶CVEListV5google/chrome145.0.7632.45 — 145.0.7632.45
▶NVDgoogle/chrome< 145.0.7632.45
▶Debianchromium/chromium< 145.0.7632.75-1~deb12u1+2

🔴Vulnerability Details

3
CVEList
CVE-2026-2314: Heap buffer overflow in Codecs in Google Chrome prior to 145↗2026-02-11
▶
GHSA
GHSA-m7rx-q9f3-3p96: Heap buffer overflow in Codecs in Google Chrome prior to 145↗2026-02-11
▶
OSV
CVE-2026-2314: Heap buffer overflow in Codecs in Google Chrome prior to 145↗2026-02-11
▶

📋Vendor Advisories

4
Chrome
Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2026-2314↗2026-02-26
▶
Microsoft
Chromium: CVE-2026-2314 Heap buffer overflow in Codecs↗2026-02-10
▶
Red Hat
chromium-browser: Heap buffer overflow in Codecs↗2026-02-10
▶
Debian
CVE-2026-2314: chromium - Heap buffer overflow in Codecs in Google Chrome prior to 145.0.7632.45 allowed a...↗2026
▶

🕵️Threat Intelligence

1
Wiz
CVE-2026-2314 Impact, Exploitability, and Mitigation Steps | Wiz↗
▶
CVE-2026-2314 — Heap-based Buffer Overflow in Google | cvebase