CVE-2026-15108
published 2026-07-08CVE-2026-15108: Integer overflow in Extensions API in Google Chrome prior to 150.0.7871.115 allowed an attacker who convinced a user to install a malicious extension to…
PriorityP421medium4.3CVSS 3.1
AVNACLPRNUIRSUCLINAN
EPSS
0.13%
2.6th percentile
Integer overflow in Extensions API in Google Chrome prior to 150.0.7871.115 allowed an attacker who convinced a user to install a malicious extension to perform an out of bounds memory read via a crafted Chrome Extension. (Chromium security severity: High)
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chrome | < 150.0.7871.115 | 150.0.7871.115 | |
| chrome | >= 150.0.7871.115 < 150.0.7871.115 | 150.0.7871.115 | |
| chrome_desktop | — | — |
CVSS provenance
nvdv3.14.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
vendor_redhat4.3MEDIUM
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Chrome
Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2026-15108
vendor_chrome·2026-07-16
CVE-2026-15108 Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2026-15108
Stable Channel Update for ChromeOS / ChromeOS Flex
CVE-2026-15108
Red Hat
chromium-browser: chromium-browser: Integer overflow in Extensions API
vendor_redhat·2026-07-08·CVSS 4.3
CVE-2026-15108 [MEDIUM] CWE-125 chromium-browser: chromium-browser: Integer overflow in Extensions API
chromium-browser: chromium-browser: Integer overflow in Extensions API
Integer overflow in Extensions API in Google Chrome prior to 150.0.7871.115 allowed an attacker who convinced a user to install a malicious extension to perform an out of bounds memory read via a crafted Chrome Extension. (Chromium security severity: High)
An integer overflow flaw was found in the Extensions API component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=515443146
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-2026-15133
vendor_chrome·2026-07-08
CVE-2026-15133 [HIGH] Stable Channel Update for Desktop: CVE-2026-15133
Stable Channel Update for Desktop
CVE-2026-15133: Use after free in InterestGroups. Reported by Jihyeon Jeong (Compsec Lab, Seoul National University / Research Intern) on 2026-06-24 [N/A][ 515443146 ] High CVE-2026-15108: Integer overflow in Extensions API
Reported by Google on 2026-05-21 [N/A][ 516899138 ] High CVE-2026-15109: Uninitialized Use in ANGLE
Severity: high
VulDB
Google Chrome up to 150.0.7871.47 Extensions API integer overflow
vuldb·2026-07-09
CVE-2026-15108 [LOW] Google Chrome up to 150.0.7871.47 Extensions API integer overflow
A vulnerability was found in Google Chrome. It has been rated as problematic. Affected by this vulnerability is an unknown functionality of the component Extensions API. The manipulation leads to integer overflow.
This vulnerability is traded as CVE-2026-15108. It is possible to initiate the attack remotely. There is no exploit available.
GHSA
Integer overflow in Extensions API in Google Chrome prior to 150.0.7871.115 allowed an attacker who convinced a user to install a malicious extension to perform an out of bounds memory read via a craf
ghsa_unreviewed·2026-07-09
CVE-2026-15108 [MEDIUM] CWE-190 Integer overflow in Extensions API in Google Chrome prior to 150.0.7871.115 allowed an attacker who convinced a user to install a malicious extension to perform an out of bounds memory read via a craf
Integer overflow in Extensions API in Google Chrome prior to 150.0.7871.115 allowed an attacker who convinced a user to install a malicious extension to perform an out of bounds memory read via a crafted Chrome Extension. (Chromium security severity: High)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2026-15108 CVE-2026-15109 CVE-2026-15110 CVE-2026-15111 CVE-2026-15112 CVE-2026-15113 CVE-2026-15114 CVE-2026-15115 CVE-2026-15116 CVE-2026-15117 CVE-2026-15118 CVE-2026-15119 CVE-2026-15120 CVE-2
bugzilla·2026-07-09·CVSS 4.3
CVE-2026-15108 [MEDIUM] CVE-2026-15108 CVE-2026-15109 CVE-2026-15110 CVE-2026-15111 CVE-2026-15112 CVE-2026-15113 CVE-2026-15114 CVE-2026-15115 CVE-2026-15116 CVE-2026-15117 CVE-2026-15118 CVE-2026-15119 CVE-2026-15120 CVE-2
CVE-2026-15108 CVE-2026-15109 CVE-2026-15110 CVE-2026-15111 CVE-2026-15112 CVE-2026-15113 CVE-2026-15114 CVE-2026-15115 CVE-2026-15116 CVE-2026-15117 CVE-2026-15118 CVE-2026-15119 CVE-2026-15120 CVE-2026-15121 ... 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 Ozone in Google Chrome prior to 150.0.7871.115 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Critical)
Uninitialized Use in V8 in Google Chrome prior to 150.0.7871.115 allowed a remote attacker to execute arbitrary code inside a sand
Bugzilla
CVE-2026-15108 CVE-2026-15109 CVE-2026-15110 CVE-2026-15111 CVE-2026-15112 CVE-2026-15113 CVE-2026-15114 CVE-2026-15115 CVE-2026-15116 CVE-2026-15117 CVE-2026-15118 CVE-2026-15119 CVE-2026-15120 CVE-2
bugzilla·2026-07-09·CVSS 4.3
CVE-2026-15108 [MEDIUM] CVE-2026-15108 CVE-2026-15109 CVE-2026-15110 CVE-2026-15111 CVE-2026-15112 CVE-2026-15113 CVE-2026-15114 CVE-2026-15115 CVE-2026-15116 CVE-2026-15117 CVE-2026-15118 CVE-2026-15119 CVE-2026-15120 CVE-2
CVE-2026-15108 CVE-2026-15109 CVE-2026-15110 CVE-2026-15111 CVE-2026-15112 CVE-2026-15113 CVE-2026-15114 CVE-2026-15115 CVE-2026-15116 CVE-2026-15117 CVE-2026-15118 CVE-2026-15119 CVE-2026-15120 CVE-2026-15121 ... 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 Ozone in Google Chrome prior to 150.0.7871.115 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Critical)
Uninitialized Use in V8 in Google Chrome prior to 150.0.7871.115 allowed a remote attacker to execute arbitrary code inside a sa
Bugzilla
CVE-2026-15108 chromium-browser: chromium-browser: Integer overflow in Extensions API
bugzilla·2026-07-08·CVSS 4.3
CVE-2026-15108 [MEDIUM] CVE-2026-15108 chromium-browser: chromium-browser: Integer overflow in Extensions API
CVE-2026-15108 chromium-browser: chromium-browser: Integer overflow in Extensions API
Integer overflow in Extensions API in Google Chrome prior to 150.0.7871.115 allowed an attacker who convinced a user to install a malicious extension to perform an out of bounds memory read via a crafted Chrome Extension. (Chromium security severity: High)
2026-07-08
Published