CVE-2026-5274 — External Control of Assumed-Immutable Web Parameter in Google Chrome

CWE-472 — External Control of Assumed-Immutable Web ParameterCWE-190 — Integer Overflow or Wraparound11 documents10 sources
Severity
8.8HIGHNVD
EPSS
0.1%
top 79.03%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Google ChromeChromium
Timeline
PublishedApr 1
Latest updateApr 2

Description

Integer overflow in Codecs in Google Chrome prior to 146.0.7680.178 allowed a remote attacker to perform arbitrary read/write 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/chrome146.0.7680.178 — 146.0.7680.178
▶NVDgoogle/chrome< 146.0.7680.177
▶Debianchromium/chromium< 146.0.7680.177-1~deb12u1+2

🔴Vulnerability Details

3
OSV
CVE-2026-5274: Integer overflow in Codecs in Google Chrome prior to 146↗2026-04-01
▶
CVEList
CVE-2026-5274: Integer overflow in Codecs in Google Chrome prior to 146↗2026-04-01
▶
GHSA
GHSA-hx6g-3vm9-fm5c: Integer overflow in Codecs in Google Chrome prior to 146↗2026-04-01
▶

📋Vendor Advisories

4
Microsoft
Chromium: CVE-2026-5274 Integer overflow in Codecs↗2026-04-02
▶
Red Hat
chromium-browser: Integer overflow in Codecs↗2026-03-31
▶
Chrome
Stable Channel Update for Desktop: CVE-2026-5273↗2026-03-31
▶
Debian
CVE-2026-5274: chromium - Integer overflow in Codecs in Google Chrome prior to 146.0.7680.178 allowed a re...↗2026
▶

🕵️Threat Intelligence

1
Wiz
CVE-2026-5274 Impact, Exploitability, and Mitigation Steps | Wiz↗
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💬Community

2
Bugzilla
CVE-2026-5274 chromium: Integer overflow in Codecs [fedora-all]↗2026-04-01
▶
Bugzilla
CVE-2026-5274 chromium: Integer overflow in Codecs [epel-all]↗2026-04-01
▶
CVE-2026-5274 — Google Chrome vulnerability | cvebase