A bug in Discord’s moderation tools led to incorrect account bans, affecting approximately 8,200 accounts since May 2026. The issue became apparent over the recent weekend when about 200 accounts were banned due to this glitch.
The moderation system mistakenly flagged posts containing square grid images, including spreadsheets, chessboards, and Minecraft inventory menus, as child sexual abuse material. Discord’s AI-powered content moderation tools are designed to compare user posts against known harmful material. However, due to false positives, flagged accounts typically undergo human review by the Trust & Safety team before any bans are enacted.
We had a bug that caused the latter. When our staff reviewed and cleared those accounts, the same bug prevented the ban from being lifted automatically, so it just stayed in place.
Around 8,200 accounts were affected from May 2026 through last week, plus the 200 more this past…
— Discord Support (@discord_support) July 7, 2026
According to Discord, “The intended behavior is to temporarily pause uploads during that review, not ban the account.” The company acknowledged that a bug caused this process to result in bans instead. They stated that accounts cleared by staff could not have their bans lifted automatically due to the same bug.
In a public acknowledgment of the incident, Discord referred to the situation as an embarrassing mistake that persisted for approximately two months. The company confirmed that all accounts banned in error should now be reinstated.
