CVE-2026-17909
published 2026-07-30CVE-2026-17909: Insufficient validation of untrusted input in Isolated Web Apps in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to leak cross-origin data via…
PriorityP429medium5.3CVSS 3.1
AVNACLPRNUINSUCLINAN
EPSS
0.21%
11.9th percentile
Insufficient validation of untrusted input in Isolated Web Apps in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to leak cross-origin data via malicious network traffic. (Chromium security severity: Low)
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chrome | < 151.0.7922.72 | 151.0.7922.72 | |
| chrome | >= 151.0.7922.72 < 151.0.7922.72 | 151.0.7922.72 | |
| chrome_desktop | — | — |
CVSS provenance
nvdv3.15.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
vendor_redhat5.3MEDIUM
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GHSA
Insufficient validation of untrusted input in Isolated Web Apps in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to leak cross-origin data via malicious network traffic.
ghsa_unreviewed·2026-07-30
CVE-2026-17909 [MEDIUM] CWE-20 Insufficient validation of untrusted input in Isolated Web Apps in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to leak cross-origin data via malicious network traffic.
Insufficient validation of untrusted input in Isolated Web Apps in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to leak cross-origin data via malicious network traffic. (Chromium security severity: Low)
Red Hat
chromium-browser: chromium-browser: Insufficient validation of untrusted input in Isolated Web Apps
vendor_redhat·2026-07-30·CVSS 5.3
CVE-2026-17909 [MEDIUM] CWE-346 chromium-browser: chromium-browser: Insufficient validation of untrusted input in Isolated Web Apps
chromium-browser: chromium-browser: Insufficient validation of untrusted input in Isolated Web Apps
An insufficient validation of untrusted input flaw was found in the Isolated Web Apps component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=501693236
Statement: Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.
Chrome
Stable Channel Update for Desktop: CVE-2026-17908
vendor_chrome·2026-07-29
CVE-2026-17908 [LOW] Stable Channel Update for Desktop: CVE-2026-17908
Stable Channel Update for Desktop
CVE-2026-17908: Insufficient validation of untrusted input in Printing. Reported by Google on 2026-04-02 [N/A][ 501693236 ] Low CVE-2026-17909: Insufficient validation of untrusted input in Isolated Web Apps
Reported by Google on 2026-04-11 [N/A][ 501749600 ] Low CVE-2026-17910: Insufficient policy enforcement in NFC
Severity: low
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2026-17909 chromium: chromium-browser: Insufficient validation of untrusted input in Isolated Web Apps [fedora-all]
bugzilla·2026-07-30·CVSS 5.3
CVE-2026-17909 [MEDIUM] CVE-2026-17909 chromium: chromium-browser: Insufficient validation of untrusted input in Isolated Web Apps [fedora-all]
CVE-2026-17909 chromium: chromium-browser: Insufficient validation of untrusted input in Isolated Web Apps [fedora-all]
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
Insufficient validation of untrusted input in Isolated Web Apps in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to leak cross-origin data via malicious network traffic. (Chromium security severity: Low)
Bugzilla
CVE-2026-17909 chromium-browser: chromium-browser: Insufficient validation of untrusted input in Isolated Web Apps
bugzilla·2026-07-30·CVSS 5.3
CVE-2026-17909 [MEDIUM] CVE-2026-17909 chromium-browser: chromium-browser: Insufficient validation of untrusted input in Isolated Web Apps
CVE-2026-17909 chromium-browser: chromium-browser: Insufficient validation of untrusted input in Isolated Web Apps
Insufficient validation of untrusted input in Isolated Web Apps in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to leak cross-origin data via malicious network traffic. (Chromium security severity: Low)
Bugzilla
CVE-2026-17909 chromium: chromium-browser: Insufficient validation of untrusted input in Isolated Web Apps [epel-all]
bugzilla·2026-07-30·CVSS 5.3
CVE-2026-17909 [MEDIUM] CVE-2026-17909 chromium: chromium-browser: Insufficient validation of untrusted input in Isolated Web Apps [epel-all]
CVE-2026-17909 chromium: chromium-browser: Insufficient validation of untrusted input in Isolated Web Apps [epel-all]
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
Insufficient validation of untrusted input in Isolated Web Apps in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to leak cross-origin data via malicious network traffic. (Chromium security severity: Low)
2026-07-30
Published