CVE-2026-13777 Memory corruption in Chrome
Remote attackers can exploit heap corruption in Chrome on iOS via crafted HTML pages, potentially leading to code execution.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2026-13777?
CVE-2026-13777 is a high-severity memory corruption vulnerability in Google Chrome, published on 30 Jun 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Insufficient validation of untrusted input in iOSWeb in Google Chrome on iOS prior to 150.0.7871.47 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Critical)
Weakness: CWE-20
Which versions are affected by CVE-2026-13777?
It affects 1 product.
Products include Google Chrome.
How do I fix CVE-2026-13777?
Upgrade to a fixed version.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2026-13777 being exploited?
There is no known exploitation of CVE-2026-13777 in the wild and no public exploit code.
Other vulnerabilities in Google Chrome
Sources
Also known as DEBIAN-CVE-2026-13777, ECHO-5a81-0c27-fc8b, GHSA-fp9g-w2pv-q2hw, MINI-cvv8-cqww-6v98.