CVE-2026-17809
published 2026-07-30CVE-2026-17809: 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_redhat6.5MEDIUM
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Red Hat
chromium-browser: chromium-browser: Insufficient validation of untrusted input in Extensions
vendor_redhat·2026-07-30·CVSS 6.5
CVE-2026-17809 [MEDIUM] CWE-1286 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=516813317
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-2026-17807
vendor_chrome·2026-07-29
CVE-2026-17807 [MEDIUM] Stable Channel Update for Desktop: CVE-2026-17807
Stable Channel Update for Desktop
CVE-2026-17807: Use after free in V8. Reported by Google on 2026-05-26 [N/A][ 516778390 ] Medium CVE-2026-17808: Uninitialized Use in WebGL
Reported by Google on 2026-05-26 [N/A][ 516813317 ] Medium CVE-2026-17809: 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-2026-17809 [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.
2026-07-30
Published