CVE-2026-13777
published 2026-06-30CVE-2026-13777: Insufficient validation of untrusted input in iOSWeb in Google Chrome on iOS prior to 150.0.7871.47 allowed a remote attacker to potentially exploit heap…
PriorityP349high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
0.32%
23.4th percentile
Insufficient validation of untrusted input in iOSWeb in Google Chrome on iOS prior to 150.0.7871.47 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Critical)
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chrome | < 150.0.7871.46 | 150.0.7871.46 | |
| chrome | >= 150.0.7871.47 < 150.0.7871.47 | 150.0.7871.47 | |
| chrome_desktop | — | — | |
| paloalto | prisma_browser | — | — |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
vendor_redhat8.8HIGH
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Palo Alto
PAN-SA-2026-0011 Chromium: Monthly Vulnerability Update (August 2026)
vendor_paloalto·2026-08-12·CVSS 8.1
CVE-2026-13774 [HIGH] PAN-SA-2026-0011 Chromium: Monthly Vulnerability Update (August 2026)
PAN-SA-2026-0011 Chromium: Monthly Vulnerability Update (August 2026)
Palo Alto Networks incorporated the following Chromium security fixes into our products: https://chromereleases.googleblog.com/2026/08/stable-channel-update-for-desktop.html https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0887107924.html https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_01320465736.html https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0256605430.html https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_049796704.html https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0353146366.html https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-des
Chrome
Stable Channel Update for Desktop: CVE-2026-13777
vendor_chrome·2026-06-30
CVE-2026-13777 [CRITICAL] Stable Channel Update for Desktop: CVE-2026-13777
Stable Channel Update for Desktop
CVE-2026-13777: Insufficient validation of untrusted input in iOSWeb. Reported by Google on 2026-05-14 [N/A][ 513167952 ] Critical CVE-2026-13778: Use after free in WebUSB
Reported by Google on 2026-05-14 [N/A][ 513222854 ] Critical CVE-2026-13779: Use after free in Chromoting
Severity: critical
Chrome
Stable Channel Update for Desktop: CVE-2026-13776
vendor_chrome·2026-06-30·CVSS 9.8
CVE-2026-13776 [CRITICAL] Stable Channel Update for Desktop: CVE-2026-13776
Stable Channel Update for Desktop
CVE-2026-13776: Type Confusion in Dawn. Reported by Google on 2026-05-14 [N/A][ 513128566 ] Critical CVE-2026-13777: Insufficient validation of untrusted input in iOSWeb
Reported by Google on 2026-05-14 [N/A][ 513167952 ] Critical CVE-2026-13778: Use after free in WebUSB
Severity: critical
Red Hat
chromium-browser: chromium-browser: Insufficient validation of untrusted input in iOSWeb
vendor_redhat·2026-06-30·CVSS 8.8
CVE-2026-13777 [HIGH] chromium-browser: chromium-browser: Insufficient validation of untrusted input in iOSWeb
chromium-browser: chromium-browser: Insufficient validation of untrusted input in iOSWeb
Insufficient validation of untrusted input in iOSWeb in Google Chrome on iOS prior to 150.0.7871.47 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Critical)
An insufficient validation of untrusted input flaw was found in the iOSWeb component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=513128566
Statement: Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.
VulDB
Google Chrome up to 149.0.7827.201 iOSWeb heap-based overflow (ID 513128 / Nessus ID 324031)
vuldb·2026-07-03·CVSS 8.8
CVE-2026-13777 [HIGH] Google Chrome up to 149.0.7827.201 iOSWeb heap-based overflow (ID 513128 / Nessus ID 324031)
A vulnerability has been found in Google Chrome and classified as critical. This affects an unknown part of the component iOSWeb. Performing a manipulation results in heap-based buffer overflow.
This vulnerability is reported as CVE-2026-13777. The attack is possible to be carried out remotely. No exploit exists.
The affected component should be upgraded.
GHSA
Insufficient validation of untrusted input in iOSWeb in Google Chrome on iOS prior to 150.0.7871.47 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
ghsa_unreviewed·2026-07-01
CVE-2026-13777 [HIGH] CWE-20 Insufficient validation of untrusted input in iOSWeb in Google Chrome on iOS prior to 150.0.7871.47 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Insufficient validation of untrusted input in iOSWeb in Google Chrome on iOS prior to 150.0.7871.47 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Critical)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2026-13774 CVE-2026-13775 CVE-2026-13776 CVE-2026-13777 CVE-2026-13778 CVE-2026-13779 CVE-2026-13780 CVE-2026-13781 CVE-2026-13782 CVE-2026-13783 CVE-2026-13784 CVE-2026-13785 CVE-2026-13786 CVE-2
bugzilla·2026-07-03·CVSS 8.1
CVE-2026-13774 [HIGH] CVE-2026-13774 CVE-2026-13775 CVE-2026-13776 CVE-2026-13777 CVE-2026-13778 CVE-2026-13779 CVE-2026-13780 CVE-2026-13781 CVE-2026-13782 CVE-2026-13783 CVE-2026-13784 CVE-2026-13785 CVE-2026-13786 CVE-2
CVE-2026-13774 CVE-2026-13775 CVE-2026-13776 CVE-2026-13777 CVE-2026-13778 CVE-2026-13779 CVE-2026-13780 CVE-2026-13781 CVE-2026-13782 CVE-2026-13783 CVE-2026-13784 CVE-2026-13785 CVE-2026-13786 CVE-2026-13787 ... chromium: various flaws [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.
Use after free in Chromoting in Google Chrome on Windows prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code via malicious network traffic. (Chromium security severity: Critical)
Use after free in Chromoting in Google Chrome on ChromeOS prior to 150.0.7871.47 allowed a remote attacker to execute ar
Bugzilla
CVE-2026-13774 CVE-2026-13775 CVE-2026-13776 CVE-2026-13777 CVE-2026-13778 CVE-2026-13779 CVE-2026-13780 CVE-2026-13781 CVE-2026-13782 CVE-2026-13783 CVE-2026-13784 CVE-2026-13785 CVE-2026-13786 CVE-2
bugzilla·2026-07-03·CVSS 8.1
CVE-2026-13774 [HIGH] CVE-2026-13774 CVE-2026-13775 CVE-2026-13776 CVE-2026-13777 CVE-2026-13778 CVE-2026-13779 CVE-2026-13780 CVE-2026-13781 CVE-2026-13782 CVE-2026-13783 CVE-2026-13784 CVE-2026-13785 CVE-2026-13786 CVE-2
CVE-2026-13774 CVE-2026-13775 CVE-2026-13776 CVE-2026-13777 CVE-2026-13778 CVE-2026-13779 CVE-2026-13780 CVE-2026-13781 CVE-2026-13782 CVE-2026-13783 CVE-2026-13784 CVE-2026-13785 CVE-2026-13786 CVE-2026-13787 ... chromium: various flaws [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.
Use after free in Chromoting in Google Chrome on Windows prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code via malicious network traffic. (Chromium security severity: Critical)
Use after free in Chromoting in Google Chrome on ChromeOS prior to 150.0.7871.47 allowed a remote attacker to execute arbi
Bugzilla
CVE-2026-13777 chromium-browser: chromium-browser: Insufficient validation of untrusted input in iOSWeb
bugzilla·2026-07-01·CVSS 8.8
CVE-2026-13777 [HIGH] CVE-2026-13777 chromium-browser: chromium-browser: Insufficient validation of untrusted input in iOSWeb
CVE-2026-13777 chromium-browser: chromium-browser: Insufficient validation of untrusted input in iOSWeb
An insufficient validation of untrusted input flaw was found in the iOSWeb component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=513128566
2026-06-30
Published