---
id: 1062
title: "Exploiting Retbleed in the real world"
source_domain: bughunters.google.com
source_url: "https://bughunters.google.com/blog/exploiting-retbleed-in-the-real-world"
published_at: "2025-08-07 00:00"
tags: ["exploitation", "side-channel", "google", "cpu-vulnerability", "retbleed", "transient-execution"]
phying_url: "https://phying.com/item/1062"
lang: en
---

# Exploiting Retbleed in the real world

## Summary

Google researchers share their experience exploiting Retbleed, a transient execution vulnerability affecting modern CPUs, and what it means for the security of modern computing systems.

## Intelligence Metadata

- **Sources:** bughunters.google.com
- **Published:** 2025-08-07 00:00
- **Original:** https://bughunters.google.com/blog/exploiting-retbleed-in-the-real-world
- **Phying News:** https://phying.com/item/1062