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`

silverpill @silverpill@mitra.social

3/9/2026, 9:01:39 PM

Public

https://www.openwall.com/lists/oss-security/2026/03/09/7

Misskey and Sharkey, ActivityPub-based social network services (similar to Mastodon), have released updates to patch vulnerabilities Sharkey maintainers describe as "extremely severe".

Details have not been not published yet but "missing permission checks" and "authentication bypass" sound like vulnerabilities that could be prevented by following recommendations from FEP-fe34: Origin-based security model.

oss-security - CVE-2026-28431+more: Misskey/Sharkey "extremely severe" vulnerabilities

www.openwall.com

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