CVE-2026-12019
published 2026-06-11CVE-2026-12019: Heap buffer overflow in Codecs in Google Chrome on Linux and ChromeOS prior to 149.0.7827.115 allowed a remote attacker who had compromised the renderer…
PriorityP345high8.3CVSS 3.1
AVNACHPRNUIRSCCHIHAH
EPSS
0.25%
16.9th percentile
Heap buffer overflow in Codecs in Google Chrome on Linux and ChromeOS prior to 149.0.7827.115 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
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chrome | < 149.0.7827.115 | 149.0.7827.115 | |
| chrome | >= 149.0.7827.115 < 149.0.7827.115 | 149.0.7827.115 | |
| chrome_desktop | — | — | |
| paloalto | prisma_browser | — | — |
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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Palo Alto
PAN-SA-2026-0010 Chromium and Prisma Browser: Monthly Vulnerability Update (July 2026)
vendor_paloalto·2026-07-08·CVSS 9.6
CVE-2026-10881 [CRITICAL] PAN-SA-2026-0010 Chromium and Prisma Browser: Monthly Vulnerability Update (July 2026)
PAN-SA-2026-0010 Chromium and Prisma Browser: Monthly Vulnerability Update (July 2026)
Palo Alto Networks incorporated the following Chromium security fixes into our products: https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_01245939337.html https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0482630350.html https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_01750511403.html https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_01962725236.html https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0153744567.html CVE Summary CVE-2026-10881 Out of bounds rea
Red Hat
chromium-browser: chromium-browser: Out of bounds write Codecs
vendor_redhat·2026-06-11·CVSS 8.3
CVE-2026-12019 [HIGH] CWE-120 chromium-browser: chromium-browser: Out of bounds write Codecs
chromium-browser: chromium-browser: Out of bounds write Codecs
Heap buffer overflow in Codecs in Google Chrome on Linux and ChromeOS prior to 149.0.7827.115 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)
The following flaw was identified in the Chromium browser: Out of bounds write Codecs.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=516872067
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-2026-12019
vendor_chrome·2026-06-11
CVE-2026-12019 [HIGH] Stable Channel Update for Desktop: CVE-2026-12019
Stable Channel Update for Desktop
CVE-2026-12019: Out of bounds write Codecs. Reported by Google on 2026-05-26 [N/A][ 516907083 ] High CVE-2026-12020: Use after free Autofill
Reported by Google on 2026-05-27 [N/A][ 516929496 ] High CVE-2026-12022: Race Safe Browsing
Severity: high
Chrome
Stable Channel Update for Desktop: CVE-2026-12017
vendor_chrome·2026-06-11·CVSS 3.1
CVE-2026-12017 [HIGH] Stable Channel Update for Desktop: CVE-2026-12017
Stable Channel Update for Desktop
CVE-2026-12017: Insufficient validation of untrusted input Extensions. Reported by Google on 2026-05-26 [N/A][ 516808201 ] High CVE-2026-12018: Inappropriate implementation Mojo
Reported by Google on 2026-05-26 [N/A][ 516872067 ] High CVE-2026-12019: Out of bounds write Codecs
Severity: high
VulDB
Google Chrome up to 149.0.7827.103 on Linux Codecs out-of-bounds write (ID 516872 / EUVD-2026-36340)
vuldb·2026-06-13·CVSS 8.3
CVE-2026-12019 [HIGH] Google Chrome up to 149.0.7827.103 on Linux Codecs out-of-bounds write (ID 516872 / EUVD-2026-36340)
A vulnerability was found in Google Chrome on Linux. It has been declared as critical. This affects an unknown function of the component Codecs. The manipulation results in out-of-bounds write.
This vulnerability was named CVE-2026-12019. The attack may be performed from remote. There is no available exploit.
It is recommended to upgrade the affected component.
GHSA
Heap buffer overflow in Codecs in Google Chrome on Linux and ChromeOS prior to 149.0.7827.115 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape
ghsa_unreviewed·2026-06-12
CVE-2026-12019 [HIGH] CWE-787 Heap buffer overflow in Codecs in Google Chrome on Linux and ChromeOS prior to 149.0.7827.115 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape
Heap buffer overflow in Codecs in Google Chrome on Linux and ChromeOS prior to 149.0.7827.115 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)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2026-12007 CVE-2026-12008 CVE-2026-12009 CVE-2026-12010 CVE-2026-12011 CVE-2026-12012 CVE-2026-12014 CVE-2026-12015 CVE-2026-12016 CVE-2026-12017 CVE-2026-12018 CVE-2026-12019 CVE-2026-12020 CVE-2
bugzilla·2026-06-22·CVSS 8.8
CVE-2026-12007 [HIGH] CVE-2026-12007 CVE-2026-12008 CVE-2026-12009 CVE-2026-12010 CVE-2026-12011 CVE-2026-12012 CVE-2026-12014 CVE-2026-12015 CVE-2026-12016 CVE-2026-12017 CVE-2026-12018 CVE-2026-12019 CVE-2026-12020 CVE-2
CVE-2026-12007 CVE-2026-12008 CVE-2026-12009 CVE-2026-12010 CVE-2026-12011 CVE-2026-12012 CVE-2026-12014 CVE-2026-12015 CVE-2026-12016 CVE-2026-12017 CVE-2026-12018 CVE-2026-12019 CVE-2026-12020 CVE-2026-12022 ... 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.
Discussion:
It's fixed in chromium-149.0.7827.114
Bugzilla
CVE-2026-12007 CVE-2026-12008 CVE-2026-12009 CVE-2026-12010 CVE-2026-12011 CVE-2026-12012 CVE-2026-12014 CVE-2026-12015 CVE-2026-12016 CVE-2026-12017 CVE-2026-12018 CVE-2026-12019 CVE-2026-12020 CVE-2
bugzilla·2026-06-22·CVSS 8.8
CVE-2026-12007 [HIGH] CVE-2026-12007 CVE-2026-12008 CVE-2026-12009 CVE-2026-12010 CVE-2026-12011 CVE-2026-12012 CVE-2026-12014 CVE-2026-12015 CVE-2026-12016 CVE-2026-12017 CVE-2026-12018 CVE-2026-12019 CVE-2026-12020 CVE-2
CVE-2026-12007 CVE-2026-12008 CVE-2026-12009 CVE-2026-12010 CVE-2026-12011 CVE-2026-12012 CVE-2026-12014 CVE-2026-12015 CVE-2026-12016 CVE-2026-12017 CVE-2026-12018 CVE-2026-12019 CVE-2026-12020 CVE-2026-12022 ... 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.
Discussion:
It's fixed in chromium-149.0.7827.114
Bugzilla
CVE-2026-12019 chromium-browser: chromium-browser: Out of bounds write Codecs
bugzilla·2026-06-11·CVSS 8.3
CVE-2026-12019 [HIGH] CVE-2026-12019 chromium-browser: chromium-browser: Out of bounds write Codecs
CVE-2026-12019 chromium-browser: chromium-browser: Out of bounds write Codecs
Heap buffer overflow in Codecs in Google Chrome on Linux and ChromeOS prior to 149.0.7827.115 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)
2026-06-11
Published