CVE-2026-5282 — Out-of-bounds Read in Google Chrome

CWE-125 — Out-of-bounds Read10 documents9 sources
Severity
8.1HIGHNVD
EPSS
0.1%
top 80.53%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Google ChromeChromium
Timeline
PublishedApr 1

Description

Out of bounds read in WebCodecs in Google Chrome prior to 146.0.7680.178 allowed a remote attacker to perform an out of bounds memory read 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:N/A:HExploitability: 2.8 | Impact: 5.2

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
GHSA
GHSA-68r5-52qj-jm6w: Out of bounds read in WebCodecs in Google Chrome prior to 146↗2026-04-01
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OSV
CVE-2026-5282: Out of bounds read in WebCodecs in Google Chrome prior to 146↗2026-04-01
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CVEList
CVE-2026-5282: Out of bounds read in WebCodecs in Google Chrome prior to 146↗2026-04-01
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📋Vendor Advisories

3
Red Hat
chromium-browser: Out of bounds read in WebCodecs↗2026-03-31
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Chrome
Stable Channel Update for Desktop: CVE-2026-5281↗2026-03-31
▶
Debian
CVE-2026-5282: chromium - Out of bounds read in WebCodecs in Google Chrome prior to 146.0.7680.178 allowed...↗2026
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🕵️Threat Intelligence

1
Wiz
CVE-2026-5282 Impact, Exploitability, and Mitigation Steps | Wiz↗
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💬Community

2
Bugzilla
CVE-2026-5282 chromium: Out of bounds read in WebCodecs [fedora-all]↗2026-04-01
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Bugzilla
CVE-2026-5282 chromium: Out of bounds read in WebCodecs [epel-all]↗2026-04-01
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CVE-2026-5282 — Out-of-bounds Read in Google Chrome | cvebase