CVE-2026-17806
published 2026-07-30CVE-2026-17806: Insufficient validation of untrusted input in Extensions in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer…
PriorityP430medium5.8CVSS 3.1
AVNACHPRNUIRSCCLILAL
EPSS
0.16%
5.5th percentile
Insufficient validation of untrusted input in Extensions in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)
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
nvdv3.15.8MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:L
vendor_redhat9.0MEDIUM
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Red Hat
chromium-browser: chromium-browser: Insufficient validation of untrusted input in Extensions
vendor_redhat·2026-07-30·CVSS 9.0
CVE-2026-17806 [MEDIUM] CWE-1289 chromium-browser: chromium-browser: Insufficient validation of untrusted input in Extensions
chromium-browser: chromium-browser: Insufficient validation of untrusted input in Extensions
An insufficient validation of untrusted input flaw was found in the Extensions component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=516433058
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-2026-17804
vendor_chrome·2026-07-29
CVE-2026-17804 [MEDIUM] Stable Channel Update for Desktop: CVE-2026-17804
Stable Channel Update for Desktop
CVE-2026-17804: Use after free in Media. Reported by Google on 2026-05-21 [N/A][ 516420806 ] Medium CVE-2026-17805: Insufficient policy enforcement in Glic
Reported by Google on 2026-05-25 [N/A][ 516433058 ] Medium CVE-2026-17806: Insufficient validation of untrusted input in Extensions
Severity: medium
GHSA
Insufficient validation of untrusted input in Extensions in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox esc
ghsa_unreviewed·2026-07-30
CVE-2026-17806 [MEDIUM] CWE-20 Insufficient validation of untrusted input in Extensions in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox esc
Insufficient validation of untrusted input in Extensions in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2026-17806 chromium-browser: chromium-browser: Insufficient validation of untrusted input in Extensions
bugzilla·2026-07-30
CVE-2026-17806 [MEDIUM] CVE-2026-17806 chromium-browser: chromium-browser: Insufficient validation of untrusted input in Extensions
CVE-2026-17806 chromium-browser: chromium-browser: Insufficient validation of untrusted input in Extensions
Insufficient validation of untrusted input in Extensions in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)
Bugzilla
CVE-2026-17806 chromium: chromium-browser: Insufficient validation of untrusted input in Extensions [fedora-all]
bugzilla·2026-07-30
CVE-2026-17806 [MEDIUM] CVE-2026-17806 chromium: chromium-browser: Insufficient validation of untrusted input in Extensions [fedora-all]
CVE-2026-17806 chromium: chromium-browser: Insufficient validation of untrusted input in Extensions [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 Extensions in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)
Bugzilla
CVE-2026-17806 chromium: chromium-browser: Insufficient validation of untrusted input in Extensions [epel-all]
bugzilla·2026-07-30
CVE-2026-17806 [MEDIUM] CVE-2026-17806 chromium: chromium-browser: Insufficient validation of untrusted input in Extensions [epel-all]
CVE-2026-17806 chromium: chromium-browser: Insufficient validation of untrusted input in Extensions [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 Extensions in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)
2026-07-30
Published