CVE-2026-5915

CWE-20 — Improper Input ValidationCWE-787 — Out-of-bounds Write9 documents9 sources
Severity
8.1HIGH
EPSS
0.1%
top 83.39%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Google Chrome
Timeline
PublishedApr 8
Latest updateApr 9

Description

Insufficient validation of untrusted input in WebML in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. (Chromium security severity: Low)

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:HExploitability: 2.8 | Impact: 5.2

Affected Packages1 packages

▶CVEListV5google/chrome147.0.7727.55 — 147.0.7727.55

🔴Vulnerability Details

3
GHSA
GHSA-88qr-f9fq-422w: Insufficient validation of untrusted input in WebML in Google Chrome prior to 147↗2026-04-09
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OSV
CVE-2026-5915: Insufficient validation of untrusted input in WebML in Google Chrome prior to 147↗2026-04-08
▶
CVEList
CVE-2026-5915: Insufficient validation of untrusted input in WebML in Google Chrome prior to 147↗2026-04-08
▶

📋Vendor Advisories

3
Chrome
Stable Channel Update for Desktop: CVE-2026-5915↗2026-04-07
▶
Red Hat
chromium-browser: Insufficient validation of untrusted input in WebML↗2026-04-07
▶
Debian
CVE-2026-5915: chromium - Insufficient validation of untrusted input in WebML in Google Chrome prior to 14...↗2026
▶

🕵️Threat Intelligence

1
Wiz
CVE-2026-5915 Impact, Exploitability, and Mitigation Steps | Wiz↗
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💬Community

1
Bugzilla
CVE-2026-5915 chromium-browser: Insufficient validation of untrusted input in WebML↗2026-04-08
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