when i try to login to my email via youtube (for which i forget the password) when i opted for password reset the standard procedure which is senting security code to phone number which i gave for which, i was able to change the phone number and recover email without any  question or security this problem was found in incognito mode in the chrome

This template is ONLY for reporting security bugs. If you are reporting a
Download Protection Bypass bug, please use the "Security - Download
Protection" template. For all other reports, please use a different
template.

Please READ THIS FAQ before filing a bug: https://chromium.googlesource.com
/chromium/src/+/master/docs/security/faq.md

Please see the following link for instructions on filing security bugs:
https://www.chromium.org/Home/chromium-security/reporting-security-bugs

NOTE: Security bugs are normally made public once a fix has been widely
deployed.

VULNERABILITY DETAILS
Please provide a brief explanation of the security issue.

VERSION
Chrome Version: [x.x.x.x] + [stable, beta, or dev]
Operating System: [Please indicate OS, version, and service pack level]

REPRODUCTION CASE
Please include a demonstration of the security bug, such as an attached
HTML or binary file that reproduces the bug when loaded in Chrome. PLEASE
make the file as small as possible and remove any content not required to
demonstrate the bug.

FOR CRASHES, PLEASE INCLUDE THE FOLLOWING ADDITIONAL INFORMATION
Type of crash: [tab, browser, etc.]
Crash State: [see link above: stack trace *with symbols*, registers,
exception record]
Client ID (if relevant): [see link above]