Signal is active with 2 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
Integer overflow in Dawn in Google Chrome on Mac prior to 146.0.7680.153 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
If you run products in this scope, you should treat this CVE as relevant to your environment.
1 version affected across 2 products
CVE-2026-4453 Integer Overflow in Chrome Dawn Renderer Enables Cross-Origin Data Leakage on Mac https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-4453
Post summary
A new integer overflow vulnerability (CVE‑2026‑4453) in Chrome’s Dawn renderer was disclosed, potentially causing cross‑origin data leakage on macOS, with no PoC, exploitation tool, or active exploitation reported.
CVE-2026-4453 Integer overflow in Dawn in Google Chrome on Mac prior to 146.0.7680.153 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security… https://www.cve.org/CVERecord?id=CVE-2026-4453
Post summary
The excerpt is a brief disclosure of CVE-2026-4453, describing an integer‑overflow flaw in Chrome on macOS that can leak cross‑origin data, with no exploit, patch, or active exploitation details provided.
2 of 2 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| OS | apple | macos | - | - | - |
| App | chrome | - | - | - |