CVE-2026-19173
published 2026-08-06CVE-2026-19173: Out of bounds write in Skia in Google Chrome prior to 151.0.7922.109 allowed a remote attacker who had compromised the renderer process to potentially perform…
PriorityP345high8.3CVSS 3.1
AVNACHPRNUIRSCCHIHAH
EPSS
0.32%
24.1th percentile
Out of bounds write in Skia in Google Chrome prior to 151.0.7922.109 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chrome | < 151.0.7922.109 | 151.0.7922.109 | |
| chrome | >= 151.0.7922.109 < 151.0.7922.109 | 151.0.7922.109 | |
| chrome_desktop | — | — |
CVSS provenance
nvdv3.18.3HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
vendor_redhat8.3HIGH
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GHSA
Out of bounds write in Skia in Google Chrome prior to 151.0.7922.109 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.
ghsa_unreviewed·2026-08-07
CVE-2026-19173 CWE-787 Out of bounds write in Skia in Google Chrome prior to 151.0.7922.109 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.
Out of bounds write in Skia in Google Chrome prior to 151.0.7922.109 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
Chrome
Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2026-19173
vendor_chrome·2026-08-13·CVSS 8.3
CVE-2026-19173 [HIGH] Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2026-19173
Stable Channel Update for ChromeOS / ChromeOS Flex
CVE-2026-19173
Chrome
Stable Channel Update for Desktop: CVE-2026-19171
vendor_chrome·2026-08-06
CVE-2026-19171 [HIGH] Stable Channel Update for Desktop: CVE-2026-19171
Stable Channel Update for Desktop
CVE-2026-19171: Use after free in Media. Reported by Google on 2026-07-22 [TBD][ 538332338 ] High CVE-2026-19173: Out of bounds write in Skia
Reported by Vu Van Tien (@n0_Be3r) on 2026-07-24 [TBD][ 538378084 ] High CVE-2026-19174: Integer overflow in V8
Severity: high
Red Hat
chromium-browser: skia: Skia: Sandbox escape via out-of-bounds write in Chromium
vendor_redhat·2026-08-06·CVSS 8.3
CVE-2026-19173 [HIGH] CWE-787 chromium-browser: skia: Skia: Sandbox escape via out-of-bounds write in Chromium
chromium-browser: skia: Skia: Sandbox escape via out-of-bounds write in Chromium
Out of bounds write in Skia in Google Chrome prior to 151.0.7922.109 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
A flaw was found in Skia, a 2D graphics library utilized within Chromium-based browsers. A remote attacker, having already compromised the browser's renderer process, could exploit an out-of-bounds write vulnerability. This exploitation occurs by enticing a user to visit a specially crafted HTML page. The successful execution of this attack could enable the attacker to escape the browser's security sandbox, potentially leading to further compromise of the underlying system.
S
No detection rules found.
No public exploits indexed.
Rapid7
Patch Tuesday - August 2026
blogs_rapid7·2026-08-11·CVSS 7.2
CVE-2026-68821 [HIGH] Patch Tuesday - August 2026
Microsoft is publishing 421 vulnerabilities on August 2026 Patch Tuesday , including 236 vulnerabilities in Windows. This is lower volume than last month’s record-breaking behemoth, but still one of the largest Patch Tuesday totals ever. There is no reason to suppose that Patch Tuesday will ever return to the lower volumes we saw prior to 2026. Microsoft is aware of exploitation in the wild for one of the vulnerabilities published today, as well as public disclosure for two others, although the Notable CVEs section of the Security Update Guide omits one of these. As usual, browser vulns are not included in the Patch Tuesday count above, but unusually, Microsoft does not appear to have published any desktop browser security patches so far this month.
## Summary charts
## Summary tables
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Bugzilla
CVE-2026-19173 webkitgtk: chromium-browser: skia: Out of bounds write in Skia [fedora-all]
bugzilla·2026-09-21·CVSS 8.3
CVE-2026-19173 [HIGH] CVE-2026-19173 webkitgtk: chromium-browser: skia: Out of bounds write in Skia [fedora-all]
CVE-2026-19173 webkitgtk: chromium-browser: skia: Out of bounds write in Skia [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.
Out of bounds write in Skia in Google Chrome prior to 151.0.7922.109 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
Discussion:
FEDORA-2026-b3f7d5344b (webkitgtk-2.54.0-1.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-b3f7d5344b
Bugzilla
CVE-2026-19173 webkitgtk: chromium-browser: skia: Out of bounds write in Skia [epel-all]
bugzilla·2026-09-21·CVSS 8.3
CVE-2026-19173 [HIGH] CVE-2026-19173 webkitgtk: chromium-browser: skia: Out of bounds write in Skia [epel-all]
CVE-2026-19173 webkitgtk: chromium-browser: skia: Out of bounds write in Skia [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.
Out of bounds write in Skia in Google Chrome prior to 151.0.7922.109 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
Bugzilla
CVE-2026-19173 chromium: Skia: Sandbox escape via out-of-bounds write in Chromium [fedora-all]
bugzilla·2026-08-12·CVSS 8.3
CVE-2026-19173 [HIGH] CVE-2026-19173 chromium: Skia: Sandbox escape via out-of-bounds write in Chromium [fedora-all]
CVE-2026-19173 chromium: Skia: Sandbox escape via out-of-bounds write in Chromium [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.
Out of bounds write in Skia in Google Chrome prior to 151.0.7922.109 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
Bugzilla
CVE-2026-19173 chromium: Skia: Sandbox escape via out-of-bounds write in Chromium [epel-all]
bugzilla·2026-08-12·CVSS 8.3
CVE-2026-19173 [HIGH] CVE-2026-19173 chromium: Skia: Sandbox escape via out-of-bounds write in Chromium [epel-all]
CVE-2026-19173 chromium: Skia: Sandbox escape via out-of-bounds write in Chromium [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.
Out of bounds write in Skia in Google Chrome prior to 151.0.7922.109 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
Bugzilla
CVE-2026-19173 chromium-browser: skia: Skia: Sandbox escape via out-of-bounds write in Chromium
bugzilla·2026-08-06·CVSS 8.3
CVE-2026-19173 [HIGH] CVE-2026-19173 chromium-browser: skia: Skia: Sandbox escape via out-of-bounds write in Chromium
CVE-2026-19173 chromium-browser: skia: Skia: Sandbox escape via out-of-bounds write in Chromium
Out of bounds write in Skia in Google Chrome prior to 151.0.7922.109 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
2026-08-06
Published