cbcvebase.
CVE-2026-13863
published 2026-06-30

CVE-2026-13863: Insufficient validation of untrusted input in CustomTabs in Google Chrome on Android prior to 150.0.7871.47 allowed a local attacker to perform privilege…

PriorityP338high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
EPSS
0.12%
2.2th percentile
Insufficient validation of untrusted input in CustomTabs in Google Chrome on Android prior to 150.0.7871.47 allowed a local attacker to perform privilege escalation via a malicious file. (Chromium security severity: Medium)

Affected

3 ranges
VendorProductVersion rangeFixed in
googlechrome< 150.0.7871.47150.0.7871.47
googlechrome>= 150.0.7871.47 < 150.0.7871.47150.0.7871.47
googlechrome_desktop——
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.