zhero; (@zhero___) 's Twitter Profile
zhero;

@zhero___

vulnerability researcher;
seek the truth for a living

ID: 1175555263610404865

linkhttps://zhero-web-sec.github.io/research-and-things/ calendar_today21-09-2019 23:39:56

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zhero; (@zhero___) 's Twitter Profile Photo

Bug bounty, feedback, strategy, and alchemy frequently asked for advice, roadmaps, and more, I finally took the time, after 2–3 years of bug bounty, to write down my vision, thoughts and perspective on the subject non-technical, no research this time! zhero-web-sec.github.io/thoughts/bugbo…

Bug bounty, feedback, strategy, and alchemy

frequently asked for advice, roadmaps, and more, I finally took the time, after 2–3 years of bug bounty, to write down my vision, thoughts and perspective on the subject

non-technical, no research this time!

zhero-web-sec.github.io/thoughts/bugbo…
inzo (@inzo____) 's Twitter Profile Photo

back to work with zhero; and a new vulnerability on Next.js that led to CVE-2025-49826 both routers are impacted: app router: framework's cache is directly impacted on ISR pages, regardless of the presence of a CDN pages router: SSR pages only + requires a misconfigured CDN

back to work with <a href="/zhero___/">zhero;</a> and a new vulnerability on <a href="/nextjs/">Next.js</a> that led to CVE-2025-49826

both routers are impacted: 

app router: framework's cache is directly impacted on ISR pages, regardless of the presence of a CDN
pages router: SSR pages only + requires a misconfigured CDN
zhero; (@zhero___) 's Twitter Profile Photo

63 years ago Algeria won its independence and broke free from the chains of colonization at the heavy cost of 1.5 million martyrs a generation that gave its blood and dreams so ours could live in dignity and liberty may Allah have mercy on their souls one single hero,the people

63 years ago Algeria won its independence and broke free from the chains of colonization at the heavy cost of 1.5 million martyrs

a generation that gave its blood and dreams so ours could live in dignity and liberty

may Allah have mercy on their souls
one single hero,the people
zhero; (@zhero___) 's Twitter Profile Photo

new discovery: cache poisoning on next.js - CVE-2025-49826 indefinite caching of a 204 response, rendering the affected pages inaccessible affected versions: >15.0.4 and <15.2.0 there will be no research paper for this one

Harley (@infinitelogins) 's Twitter Profile Photo

This week, Disclosed. #BugBounty Career insights from zhero; & Geluchat, Bug Bounty Village badge & CTF announcements, new tools, XXE & XSS write-ups, and more. Highlights below 🧵

zhero; (@zhero___) 's Twitter Profile Photo

don't hesitate to check out the latest episode of the pod, packed with the usual high-quality discussions and some great reads my latest article "Bug bounty, feedback, strategy, and alchemy" was mentioned along with some great insights/personal takeaways from Rhynorater and Rez0

Kévin GERVOT (Mizu) (@kevin_mizu) 's Twitter Profile Photo

I'm happy to release a script gadgets wiki inspired by the work of Sebastian Lekies, koto, and Eduardo Vela in their Black Hat USA 2017 talk! 🔥 The goal is to provide quick access to gadgets that help bypass HTML sanitizers and CSPs 👇 gmsgadget.com 1/4

I'm happy to release a script gadgets wiki inspired by the work of <a href="/slekies/">Sebastian Lekies</a>, <a href="/kkotowicz/">koto</a>, and <a href="/sirdarckcat/">Eduardo Vela</a> in their Black Hat USA 2017 talk! 🔥

The goal is to provide quick access to gadgets that help bypass HTML sanitizers and CSPs 👇

gmsgadget.com

1/4
d3d aka dead (dead, мёртв, 死了) (@deadvolvo) 's Twitter Profile Photo

blog.malicious.group/the-quiet-side… This is a living document at the moment, but here it is for now. 😅As mentioned in the paper, if you are a researcher and have questions after reading, just reach out to me and I will answer everything I can.

FFmpeg (@ffmpeg) 's Twitter Profile Photo

It's important to remember that "technology influencers" can be bad role models. Many encourage people to be "fans of technology" instead of actual developers of technology. Hot takes are easy, writing good code is not.

zhero; (@zhero___) 's Twitter Profile Photo

state-of-the-art research, truly outstanding work this was my GTA VI and it didn’t disappoint; massive impact on the web ecosystem, the kind of paper that fuels my motivation