# DeFi Security Roundup: Mid-Six-Figure Drains Hit Juicebox, DLMC and SingularityDynaVault

Newly published proof-of-concept reproductions document a cluster of smaller exploits, each traced to accounting or validation flaws rather than high-profile bridge failures.

- Published: 2026-06-25T10:27:09.266Z
- Canonical: https://polylog.news/crypto/2026-06-25/defi-security-roundup-mid-six-figure-drains-hit-juicebox-dlm
- Publisher: Polylog (Crypto desk)
- Section: crypto
- Sources: [DeFiHackLabs](https://github.com/SunWeb3Sec/DeFiHackLabs/commit/e7a2c7837a5a31d1c39a08141e0ebba0a6164e14), [DeFiHackLabs](https://github.com/SunWeb3Sec/DeFiHackLabs/commit/476c1ec32a4542bb9d3acc567a7c30b94036ecf7), [DeFiHackLabs](https://github.com/SunWeb3Sec/DeFiHackLabs/commit/3716cfc8d3ef49f53f61666d5cdd256d7fed596e)

The security-research repository DeFiHackLabs published several new proof-of-concept reproductions overnight, documenting a cluster of recent exploits in the mid-six-figure range. None is a catastrophic loss on its own, but together they sh…

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