zkLink suffered a security exploit on October 29, 2026, resulting in a loss of approximately $783K.
zkLink was exploited via a transient storage flaw that allowed attackers to forge batch roots.
zkLink's transient storage flaw enabled unauthorized withdrawals, according to SlowMist_Team's analysis of the incident.

zkLink, a cross-chain protocol, experienced a security exploit on October 29, 2026, resulting in a loss of approximately $783K. The incident was revealed and analyzed by SlowMist_Team, which identified a transient storage flaw that allowed attackers to forge batch roots and enable unauthorized withdrawals. The exploit raises security concerns in cross-chain protocols as the decentralized finance industry continues to mature.

SlowMist Identifies Transient Storage Flaw in zkLink Exploit

The SlowMist Security Team's analysis indicated that a transient storage flaw in the zkLink protocol allowed attackers to forge batch roots. This vulnerability enabled unauthorized withdrawals, resulting in the $783K loss. The detailed findings underscore the need for enhanced security measures in cross-chain protocols.

zkLink Operates as Cross-Chain Transaction Protocol

zkLink operates as a cross-chain protocol designed to facilitate seamless transactions across different blockchain networks. The protocol aims to enable interoperability between various blockchain ecosystems in the decentralized finance landscape.

FAQ

What happened to zkLink on October 29, 2026?

zkLink experienced a security exploit on October 29, 2026, that resulted in a loss of approximately $783K. SlowMist_Team revealed the incident and identified a transient storage flaw that allowed attackers to forge batch roots and enable unauthorized withdrawals.

What is zkLink?

zkLink is a cross-chain protocol designed to facilitate transactions across different blockchain networks. The protocol aims to enable seamless interoperability between various blockchain ecosystems in the decentralized finance space.

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