Hackers' Pub

Hackers’ Pub

Syntax	Description	Examples
`"` keyword `"`	Finds the string within quotes, including spaces. Case-insensitive. (Escape quotes inside with `\"`)	`"Hackers' Pub"`
`from:` handle	Finds content written by the specified user.	`from:hongminhee` `from:hongminhee@hollo.social`
`lang:` ISO 639-1	Finds content written in the specified language.	`lang:en`
`#` tag	Finds content with the specified tag. Case-insensitive.	`#HackersPub`
condition condition	Finds content that satisfies both conditions on either side of the space (logical AND).	`"Hackers' Pub" lang:en`
condition `OR` condition	Finds content that satisfies at least one of the conditions on either side of the OR operator (logical OR).	`#HackersPub OR "Hackers' Pub" lang:en`
`(` condition `)`	Combines the operators within the parentheses first.	`(#HackersPub OR "Hackers' Pub" OR "Hackers Pub") lang:en`

kazuhito @kazuhito@vivaldi.net

6/24/2025, 1:01:11 AM

Public

Blog: Escaping '' and '' in attributes – How it helps protect against mutation XSS https://bughunters.google.com/blog/5038742869770240/escaping-and-in-attributes-how-it-helps-protect-against-mutation-xss

Blog: Escaping '<' and '>' in attributes – How it helps protect against mutation XSS

The HTML specification has been updated to escape '<' and '>' in attributes to prevent mutation XSS (mXSS) vulnerabilities. This post details the reasoning behind this change and explains why this update improves security.

bughunters.google.com

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