HIGH
chromium-browser: Insufficient validation of untrusted input in Input
Published May 28, 2026
7.9
HIGHCVSS 3.1
EPSS 0.21%
Description
Insufficient validation of untrusted input in Input in Google Chrome prior to 148.0.7778.216 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severity: High)
Affected products
-
- Version 148.0.7778.216StatusaffectedConstraints<148.0.7778.216
- Version
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
Red Hat statement
Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.
Weaknesses (2)
References (7)
- https://access.redhat.com/security/cve/CVE-2026-9979 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2483082 Issue Tracking
- https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_0877304591.html Release NotesVendor Advisory
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-33121 Advisory
- https://issues.chromium.org/issues/511742228 Permissions Required
- https://nvd.nist.gov/vuln/detail/CVE-2026-9979
- https://www.cve.org/CVERecord?id=CVE-2026-9979
| Link | Providers | Tags |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2026-9979 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2483082 | Issue Tracking | |
| https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_0877304591.html | Release NotesVendor Advisory | |
| https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-33121 | Advisory | |
| https://issues.chromium.org/issues/511742228 | Permissions Required | |
| https://nvd.nist.gov/vuln/detail/CVE-2026-9979 | ||
| https://www.cve.org/CVERecord?id=CVE-2026-9979 |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner Chrome
Published May 28, 2026
Updated May 29, 2026
Reserved May 28, 2026
Link CVE-2026-9979
CISA Vulnrichment
Updated May 29, 2026
ENISA EUVD
EUVD-2026-33121 Assigner Chrome
Published May 28, 2026
Updated May 29, 2026
Exploited since n/a
Link EUVD-2026-33121