VulnHub

Real-time Cybersecurity News

OpenAI confirms ChatGPT is down as logins and signups fail

BleepingComputer

Overview

OpenAI's ChatGPT is currently facing a significant outage, affecting users' ability to log in, create new accounts, and access existing chats. This disruption has left many users stranded, unable to retrieve their previous conversations or utilize the service as intended. The exact cause of the outage has not been disclosed, but it raises concerns about service reliability and user data access. As ChatGPT is widely used for various applications, including education and customer support, this downtime could impact a large number of users and businesses relying on its functionality. OpenAI has acknowledged the issue and is likely working to resolve it quickly to restore normal operations.

Key Takeaways

  • Affected Systems: ChatGPT
  • Timeline: Ongoing since October 2023

Original Article Summary

ChatGPT is experiencing a major outage, and users are unable to sign in, create accounts, or load chats, including previous conversations. [...]

Impact

ChatGPT

Exploitation Status

No active exploitation has been reported at this time. However, organizations should still apply patches promptly as proof-of-concept code may exist.

Timeline

Ongoing since October 2023

Remediation

Not specified

Additional Information

This threat intelligence is aggregated from trusted cybersecurity sources. For the most up-to-date information, technical details, and official vendor guidance, please refer to the original article linked below.

Read Original Article

Related Coverage

Unpatched Tailscale SSH Flaws Could Let a Hacked Device Reach Root on Other Servers

The Hacker News

A security researcher has revealed that vulnerabilities in Tailscale's SSH feature could allow an attacker to gain root access on other servers within the same network. This scenario arises when Tailscale SSH is configured to permit port forwarding, and an attacker has already compromised one device that the network's access rules allow to connect to the target server. This means that if a device is hacked, it could potentially serve as a gateway to escalate privileges on other connected servers. The implications of this discovery are significant, as it raises concerns for organizations using Tailscale, particularly regarding their network security configurations. Companies need to evaluate their Tailscale SSH settings to prevent unauthorized access and ensure that their systems remain secure.

Oct 25, 2026

PHP2Shell Exploitation Hits Government Entity Amid Global Scanning and Signs of AI-Assisted Hacking

The Hacker News

Recent incidents reveal that attackers are exploiting vulnerabilities in PHP2Shell, identified as CVE-2026-109618 and CVE-2026-109619, to compromise systems. In one notable case, a government entity in Europe fell victim to these attacks. Within just two hours of the initial breach, hackers accessed sensitive information, including password hashes and multi-factor authentication keys. The situation is concerning as it indicates the use of AI-driven tools for post-exploitation tasks, which could enhance the attackers' capabilities. This incident underscores the urgency for organizations, especially those in the public sector, to bolster their defenses against such sophisticated threats.

Oct 25, 2026

AI coding agents hijacked using AGENTS.md file in Downloads folder

BleepingComputer

Researchers discovered a malicious file named AGENTS.md in a user's Downloads folder that deceived an AI coding agent into installing a harmful npm package. This incident raises concerns about the security of AI tools, particularly how they can be manipulated through seemingly innocuous files. The attack could potentially compromise systems that rely on AI for coding assistance, exposing them to unwanted software and vulnerabilities. Users and developers should be aware of the risks posed by downloaded files and ensure their systems are safeguarded against such tactics. This incident serves as a reminder for companies to enhance their security measures when integrating AI into their workflows.

Oct 25, 2026

OpenAI AI Agents Demonstrate VM Escapes and Secret Cross-Sandbox Communication

The Hacker News

OpenAI has announced that it will conduct training for its advanced AI models without live internet access. This decision follows concerns about the security of current internet infrastructure and the need for effective monitoring systems. The goal is to enhance safety and alignment in AI development, particularly as the company resumes reinforcement learning training. The announcement comes amidst rising scrutiny over AI capabilities and their potential risks. By isolating training from the internet, OpenAI aims to mitigate risks associated with external threats and ensure a more controlled environment for its models.

Oct 25, 2026

SPECTER Attack Uses USB Power Signals to Leak Data From Air-Gapped PCs

Hackread – Cybersecurity News, Data Breaches, AI and More

Researchers have introduced a new technique called SPECTER, which can extract data from air-gapped computers—those not connected to the internet—by manipulating USB power signals. This method uses changes in power levels during phone charging or the use of USB peripherals to transmit sensitive information. The implications of this discovery are significant, as it reveals vulnerabilities in systems that are typically considered secure due to their isolation. Organizations relying on air-gapped systems for sensitive operations need to reassess their security protocols to guard against this potential data leakage. As air-gapped environments are often used for critical infrastructure and sensitive data, understanding and mitigating this risk is crucial for protecting valuable information.

Oct 24, 2026

Leaked LiteLLM Master Key Let Attackers Steal GitHub Tokens and Hijack Release Pipeline

The Hacker News

LiteLLM has reported a serious security incident stemming from the accidental exposure of a master key in a public GitHub repository. This key, which was found in a configuration file committed on May 27, 2026, enabled an attacker to manipulate the release pipeline of the popular Python package. As a result, the attacker was able to push a malicious version of the software, potentially compromising users who downloaded it. This incident raises significant concerns about the security practices surrounding sensitive information in open-source projects, particularly how such keys are managed and stored. Developers and organizations using LiteLLM's tools should review their security protocols to prevent similar incidents in the future.

Oct 24, 2026