CVE-2026-15770
published 2026-07-14CVE-2026-15770: Uninitialized Use in V8 in Google Chrome prior to 150.0.7871.125 allowed a remote attacker to obtain potentially sensitive information from process memory via…
PriorityP432medium6.5CVSS 3.1
AVNACLPRNUIRSUCHINAN
EPSS
0.30%
22.6th percentile
Uninitialized Use in V8 in Google Chrome prior to 150.0.7871.125 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: High)
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chrome | < 150.0.7871.125 | 150.0.7871.125 | |
| chrome | >= 150.0.7871.125 < 150.0.7871.125 | 150.0.7871.125 | |
| chrome_desktop | — | — |
CVSS provenance
nvdv3.16.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
vendor_redhat6.5MEDIUM
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
GHSA
Uninitialized Use in V8 in Google Chrome prior to 150.0.7871.125 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page.
ghsa_unreviewed·2026-07-14
CVE-2026-15770 [MEDIUM] CWE-457 Uninitialized Use in V8 in Google Chrome prior to 150.0.7871.125 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page.
Uninitialized Use in V8 in Google Chrome prior to 150.0.7871.125 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: High)
Chrome
Stable Channel Update for Desktop: CVE-2026-15770
vendor_chrome·2026-07-14·CVSS 6.5
CVE-2026-15770 [HIGH] Stable Channel Update for Desktop: CVE-2026-15770
Stable Channel Update for Desktop
CVE-2026-15770: Uninitialized Use in V8. Reported by Google on 2026-06-17 [N/A][ 525177160 ] High CVE-2026-15771: Insufficient validation of untrusted input in Media
Reported by Google on 2026-06-18 [N/A][ 525317502 ] High CVE-2026-15772: Use after free in GPU
Severity: high
Red Hat
chromium-browser: chromium-browser: Uninitialized Use in V8
vendor_redhat·2026-07-14·CVSS 6.5
CVE-2026-15770 [MEDIUM] CWE-824 chromium-browser: chromium-browser: Uninitialized Use in V8
chromium-browser: chromium-browser: Uninitialized Use in V8
Uninitialized Use in V8 in Google Chrome prior to 150.0.7871.125 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: High)
An uninitialized use flaw was found in the V8 component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=524792614
Statement: Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2026-15764 CVE-2026-15765 CVE-2026-15766 CVE-2026-15767 CVE-2026-15768 CVE-2026-15769 CVE-2026-15770 CVE-2026-15771 CVE-2026-15772 CVE-2026-15773 CVE-2026-15774 CVE-2026-15775 CVE-2026-15776 CVE-2
bugzilla·2026-07-22·CVSS 7.5
CVE-2026-15764 [HIGH] CVE-2026-15764 CVE-2026-15765 CVE-2026-15766 CVE-2026-15767 CVE-2026-15768 CVE-2026-15769 CVE-2026-15770 CVE-2026-15771 CVE-2026-15772 CVE-2026-15773 CVE-2026-15774 CVE-2026-15775 CVE-2026-15776 CVE-2
CVE-2026-15764 CVE-2026-15765 CVE-2026-15766 CVE-2026-15767 CVE-2026-15768 CVE-2026-15769 CVE-2026-15770 CVE-2026-15771 CVE-2026-15772 CVE-2026-15773 CVE-2026-15774 CVE-2026-15775 CVE-2026-15776 CVE-2026-15777 ... 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 Core in Google Chrome on Windows prior to 150.0.7871.125 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
Inappropriate implementation in V8 in Google Chrome prior to 150.0.7871.125 allowed a remote attacker to bypass same origin
Bugzilla
CVE-2026-15764 CVE-2026-15765 CVE-2026-15766 CVE-2026-15767 CVE-2026-15768 CVE-2026-15769 CVE-2026-15770 CVE-2026-15771 CVE-2026-15772 CVE-2026-15773 CVE-2026-15774 CVE-2026-15775 CVE-2026-15776 CVE-2
bugzilla·2026-07-22·CVSS 7.5
CVE-2026-15764 [HIGH] CVE-2026-15764 CVE-2026-15765 CVE-2026-15766 CVE-2026-15767 CVE-2026-15768 CVE-2026-15769 CVE-2026-15770 CVE-2026-15771 CVE-2026-15772 CVE-2026-15773 CVE-2026-15774 CVE-2026-15775 CVE-2026-15776 CVE-2
CVE-2026-15764 CVE-2026-15765 CVE-2026-15766 CVE-2026-15767 CVE-2026-15768 CVE-2026-15769 CVE-2026-15770 CVE-2026-15771 CVE-2026-15772 CVE-2026-15773 CVE-2026-15774 CVE-2026-15775 CVE-2026-15776 CVE-2026-15777 ... 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 Core in Google Chrome on Windows prior to 150.0.7871.125 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
Inappropriate implementation in V8 in Google Chrome prior to 150.0.7871.125 allowed a remote attacker to bypass same orig
Bugzilla
CVE-2026-15770 chromium-browser: chromium-browser: Uninitialized Use in V8
bugzilla·2026-07-14·CVSS 6.5
CVE-2026-15770 [MEDIUM] CVE-2026-15770 chromium-browser: chromium-browser: Uninitialized Use in V8
CVE-2026-15770 chromium-browser: chromium-browser: Uninitialized Use in V8
Uninitialized Use in V8 in Google Chrome prior to 150.0.7871.125 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: High)
2026-07-14
Published