Euro and USD stablecoins depeg amid ongoing $2.8M StablR exploit

StablR's Euro and USD stablecoins depegged following a $2.8M exploit caused by a compromised private key in its minting multisig account. The attacker minted 12.85M tokens across both stablecoins, causing EURR to drop 23% to $0.88 and USDR to plunge 30% to $0.70. This marks another key management failure amid May's dozen-plus DeFi exploits, highlighting governance vulnerabilities in stablecoin infrastructure.
Key takeaways
- 1StablR's EURR depegged 23% to $0.88 and USDR plunged 30% to $0.70 after $2.8M exploit via compromised private key.
- 2Attacker minted 12.85M tokens (8.35M USDR + 4.5M EURR) using weak 1-of-3 multisig threshold in minting account.
- 3May 2026 saw 12+ DeFi exploits; compromised private/admin keys now common attack vector across protocols.
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Why it matters
StablR's collapse—despite Tether backing and regulatory compliance claims—exposes governance failures in stablecoin infrastructure, raising concerns for Indian investors considering regulated crypto assets. Recurring key management exploits signal systemic security weaknesses in DeFi protocols managing billions in retail capital.
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