StablR stablecoins EURR and USDR crashed after a $10M multisig exploit exposed wallet security failures, causing sharp depegs and crypto market panic.
The crypto market faced another major stablecoin security exploit after Malta-regulated stablecoin issuer StablR suffered a multisig exploit that allowed attackers to mint millions of fake tokens and drain $10 million from decentralized exchanges.
Following the attack, both stablecoins crashed heavily, as EURR reportedly dropped more than 21% & USD plunged nearly 29%.
Blockchain security firm Blockaid later provided more technical details about the exploit.
According to Blockaid, the root cause was not a smart contract vulnerability but rather a compromised private key connected to the project’s minting multisig wallet.
The StablR Euro minting system reportedly used a dangerous “1-of-3” multisig structure.
That meant a single compromised key alone was enough to gain full control over the minting process.
Blockaid explained that the attacker:
The total exploit value was estimated at around $10 million.
Analysts noted that thin decentralized exchange liquidity made the depeg far more severe. Because the attacker aggressively sold the newly minted tokens into relatively shallow liquidity pools, prices collapsed rapidly as traders rushed to exit positions.
The exploit also triggered wider concerns around how smaller stablecoins manage treasury operations and security controls.
According to investigators, the attacker wallet may have initially received funding through Circle’s Cross-Chain Transfer Protocol (CCTP) bridge operating on Noble.
That detail is now becoming part of the ongoing forensic investigation.
One of the most concerning parts of the exploit is that security researchers believe the incident was completely avoidable.
Blockaid directly stated:
“This is not a smart contract bug — it’s a key management and governance failure.”
The StablR exploit now joins a growing list of incidents where compromised wallet permissions caused major financial losses without any direct flaw in blockchain code itself.
As of now, StablR has not released a detailed public explanation regarding the exploit or recovery plans for affected users.
The lack of immediate communication has also frustrated many traders during the ongoing crisis.
The incident is particularly notable because StablR operated under Europe’s growing MiCA regulatory framework, which was designed to improve transparency and security standards across digital asset markets.
However, the exploit now raises difficult questions about whether regulatory approval alone is enough to guarantee operational safety inside crypto infrastructure.
No comments yet
Be the first to share your take when accounts launch.
