CVE-2026-13821
published 2026-06-30CVE-2026-13821: Use after free in Canvas in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page…
PriorityP353high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
0.38%
30.7th percentile
Use after free in Canvas in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
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 ChromeOS / ChromeOS Flex: CVE-2026-13821
vendor_chrome·2026-07-16
CVE-2026-13821 Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2026-13821
Stable Channel Update for ChromeOS / ChromeOS Flex
CVE-2026-13821
Chrome
Stable Channel Update for Desktop: CVE-2026-14401
vendor_chrome·2026-06-30·CVSS 8.8
CVE-2026-14401 [HIGH] Stable Channel Update for Desktop: CVE-2026-14401
Stable Channel Update for Desktop
CVE-2026-14401: Insufficient validation of untrusted input in ANGLE. Reported by Google on 2026-05-14 [N/A][ 513051340 ] High CVE-2026-14402: Uninitialized Use in ANGLE
Reported by Google on 2026-05-14 [N/A][ 513142445 ] High CVE-2026-13821: Use after free in Canvas
Severity: high
Red Hat
chromium-browser: Use after free in Canvas
vendor_redhat·2026-06-30·CVSS 8.8
CVE-2026-13821 [HIGH] CWE-825 chromium-browser: Use after free in Canvas
chromium-browser: Use after free in Canvas
Use after free in Canvas in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
An use after free flaw was found in the Canvas component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=513142445
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-2026-13820
vendor_chrome·2026-06-30
CVE-2026-13820 [HIGH] Stable Channel Update for Desktop: CVE-2026-13820
Stable Channel Update for Desktop
CVE-2026-13820: Out of bounds read in Skia. Reported by Google on 2026-05-13 [N/A][ 513142445 ] High CVE-2026-13821: Use after free in Canvas
Reported by Google on 2026-05-14 [N/A][ 513148038 ] High CVE-2026-13822: Inappropriate implementation in Extensions
Severity: high
VulDB
Google Chrome up to 149.0.7827.201 Canvas use after free (ID 513142)
vuldb·2026-07-05·CVSS 8.8
CVE-2026-13821 [HIGH] Google Chrome up to 149.0.7827.201 Canvas use after free (ID 513142)
A vulnerability was found in Google Chrome and classified as critical. This affects an unknown part of the component Canvas. The manipulation results in use after free.
This vulnerability is identified as CVE-2026-13821. The attack can be executed remotely. There is not any exploit available.
It is suggested to upgrade the affected component.
GHSA
Use after free in Canvas in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page.
ghsa_unreviewed·2026-07-01
CVE-2026-13821 [HIGH] CWE-416 Use after free in Canvas in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page.
Use after free in Canvas in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
No detection rules found.
No public exploits indexed.
2026-06-30
Published