Skip to main content

Gyazo server flaw exploited to steal 23.6 million user records

0
High
Breach
Published: 09/18/2026 (09/18/2026, 16:00:38 UTC)
Source: Bleeping Computer

Description

The Gyazo image-sharing platform experienced a data breach due to exploitation of a server vulnerability, resulting in the theft of 23.6 million user records. Details about the specific vulnerability exploited or the nature of the stolen data have not been provided. There is no information on affected software versions or whether a patch is available. The breach was confirmed by Gyazo, but no further technical details or mitigation steps have been disclosed.

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 09/18/2026, 16:16:42 UTC

Technical Analysis

Gyazo suffered a data breach after attackers exploited an unspecified server vulnerability to access and steal 23.6 million user records. The exact technical nature of the vulnerability and the method of exploitation have not been detailed. No information about remediation or patch availability is provided. The incident highlights a significant compromise of user data on the Gyazo platform.

Potential Impact

The breach resulted in the unauthorized disclosure of 23.6 million user records from Gyazo. The specific types of data compromised are not described, so the full impact on users cannot be precisely assessed. The large volume of records stolen suggests a substantial privacy and security risk for affected users.

Defensive Guidance

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official remediation or mitigation details have been provided by Gyazo at this time.

Pro Console: star threats, build custom feeds, automate alerts via Slack, email & webhooks.Upgrade to Pro

Technical Details

Classification
{"confidence":0.78,"severitySource":"default","classifier":"rss-v2"}
Article Source
{"url":"https://www.bleepingcomputer.com/news/security/gyazo-server-flaw-exploited-to-steal-236-million-user-records/","fetched":true,"fetchedAt":"2026-09-18T16:16:38.128Z","wordCount":795}

Threat ID: 6aad63e655bf5e2cf53a396e

Added to database: 09/18/2026, 16:16:38 UTC

Last enriched: 09/18/2026, 16:16:42 UTC

Last updated: 09/18/2026, 19:45:00 UTC

Views: 4

Community Reviews

0 reviews

Crowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.

Sort by
Loading community insights…

Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.

Actions

PRO

Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.

Please log in to the Console to use AI analysis features.

Need more coverage?

Upgrade to Pro Console for AI refresh and higher limits.

For incident response and remediation, OffSeq services can help resolve threats faster.

Latest Threats

Breach by OffSeqOFFSEQFRIENDS — 25% OFF

Check if your credentials are on the dark web

Instant breach scanning across billions of leaked records. Free tier available.

Scan now
OffSeq TrainingCredly Certified

Lead Pen Test Professional

Technical5-day eLearningPECB Accredited
View courses