Cleartext transmission of sensitive data in HttpsUpgrades in Google Chrome on on iOS prior to 153.0.8010.36 allowed a remote attacker to leak sensitive information via crafted network traffic. (Chromium security severity: Medium)
https://issues.chromium.org/issues/503736006
https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0808145027.html