Find notable cyber news and cases, enriched with sources, timelines, and signals.

OpenAI ChatGPT Work partial outage causing elevated errors

Service Disruption
First reported
Last updated
Happening score
H score 0
1 unique sources, 1 articles

Summary

Hide ▲

OpenAI's ChatGPT Work is in a partial outage, leaving some users unable to start or continue tasks and driving elevated latency and errors. The issue began at 11:04 AM ET on Monday, August 31 and remained ongoing at 12:02 PM ET. Plus users appear especially affected because Work mode is unavailable for some accounts.

Related Happenings

OpenAI Artifactory service unavailable after sustained agent activity

Service Disruption
H score29 First: 27.08.2026 21:36 Last: 27.08.2026 21:36 Sources 1

About this happening: OpenAI's Artifactory service became unavailable on July 4, 2026 after sustained agent activity, disrupting an internal service used in the incident sequence. The outag...

ChatGPT Workspace Agents CSRF AgentForger security flaw

Vulnerability
H score40 First: 24.07.2026 14:53 Last: 24.07.2026 14:53 Sources 1

About this happening: OpenAI's ChatGPT Workspace Agents faced a cross-site request forgery (CSRF) flaw that let a single phishing link create and deploy an attacker-controlled agent inside...

OpenAI ChatGPT Workspace Agents AgentForger fix

Security Patch Release
H score20 First: 24.07.2026 14:53 Last: 24.07.2026 14:53 Sources 1

About this happening: OpenAI addressed AgentForger in ChatGPT Workspace Agents / Agent Builder, closing a flaw that could let a single phishing link create and deploy an autonomous agen...

OpenAI rolls out ChatGPT Lockdown Mode and Active Sessions for prompt-injection defense and sign-in auditing

Security Tool/Service
H score10 First: 08.06.2026 17:00 Last: 08.06.2026 17:00 Sources 1

About this happening: OpenAI rolled out Lockdown Mode and Active Sessions in ChatGPT, adding controls that reduce prompt-injection data exfiltration risk and improve signed-in session...

ChatGPT widens Lockdown Mode and Active Sessions to reduce prompt-injection exfiltration and session compromise

Security Tool/Service
H score10 First: 08.06.2026 11:32 Last: 08.06.2026 11:32 Sources 1

About this happening: ChatGPT is expanding access to Lockdown Mode and Active Sessions, tightening protection against prompt-injection data exfiltration and account/session compromise...

Timeline

  1. 31.08.2026 19:50 2 articles · 0h ago

    OpenAI ChatGPT Work partial outage causing elevated errors

    Initial Disclosure

    At about 11:04 AM ET on Monday, August 31, OpenAI first acknowledged elevated latency affecting ChatGPT Work. The initial phase centered on a growing partial outage that soon left Work mode unavailable for some Plus users.

    Show sources