--- title: Zcash Mainnet Stable Amid NU6.2 Upgrade; Critical Vulnerability Causes Price Drop canonical: https://mining-provider.com/zcash-mainnet-stable-amid-nu6-2-upgrade-critical-vulnerability-causes-price-drop/ author: Mining Provider Editorial Staff published: 2026-06-05 updated: 2026-06-05 language: en category: News description: The Zcash Mainnet remained operational despite delays from the NU6.2 upgrade, while a critical vulnerability led to a 41% price drop as developers quickly implemented fixes. source: Provimedia GmbH --- # Zcash Mainnet Stable Amid NU6.2 Upgrade; Critical Vulnerability Causes Price Drop > **Autor:** Mining Provider Editorial Staff | **Veröffentlicht:** 2026-06-05 **Zusammenfassung:** The Zcash Mainnet remained operational despite delays from the NU6.2 upgrade, while a critical vulnerability led to a 41% price drop as developers quickly implemented fixes. --- ## Zcash Mainnet Update: No Outage, Delays Due to NU6.2 Upgrade According to CipherScan, the Zcash Mainnet has not experienced an outage. The delays in displaying blockchain data in the explorer were attributed to node updates, which caused some data anomalies observed by users. Throughout this process, the blockchain continued to produce blocks regularly, miners continued their operations, and transactions were confirmed without interruption. The real-time data representation has now been restored through a connection to an external Zebra v5.0.0 node. This incident highlights the importance of maintaining robust infrastructure during upgrades to ensure seamless user experience. > “The content of this article reflects solely the opinion of the author and does not represent the platform in any form.” **Key Takeaway:** The Zcash Mainnet remains operational despite delays caused by the NU6.2 upgrade, with data representation issues now resolved. ## Critical Vulnerability in Zcash Leads to 41% Price Drop The Zcash developers have addressed a critical vulnerability in the "Orchard Shielded Pool" that allowed for the unlimited minting of counterfeit ZEC. This flaw was discovered by researcher Taylor Hornby on May 29, leading to a significant drop in the token's price by over 40% as concerns arose about the potential for counterfeit coins entering the shielded pool. The vulnerability had been present since the launch of the Orchard pool in May 2022 and went undetected for nearly four years, despite multiple audits. Following the disclosure, the Zcash team coordinated an emergency response and released a fix on June 2, outlining steps to enhance inventory verification to prevent similar issues in the future. - Hornby discovered the vulnerability, allowing for the minting of unlimited counterfeit ZEC. - The ZEC price fell by over 40% as holders assessed the risk of counterfeit coins. - The Zcash team has proposed upgrades to restore trust and verify inventory. **Key Takeaway:** The discovery of a critical vulnerability in Zcash led to a significant price drop, prompting immediate action from developers to restore confidence in the token. Sources: - [CipherScan: Das Zcash-Mainnet ist nicht ausgefallen; aufgrund des NU6.2-Upgrades kommt es zu Verzögerungen bei der Anzeige der Blockchain-Daten im Explorer.](https://www.bitget.com/de/news/detail/12560605443157) - [Zcash behebt kritischen Fehler, der die unbegrenzte Prägung gefälschter ZEC ermöglichte, während der Kurs um 41 % einbrach](https://news.bitcoin.com/de/zcash-behebt-kritischen-fehler-der-die-unbegrenzte-praegung-gefaelschter-zec-ermoeglichte-waehrend-der-kurs-um-41-einbrach/) --- *Dieser Artikel wurde ursprünglich veröffentlicht auf [mining-provider.com](https://mining-provider.com/zcash-mainnet-stable-amid-nu6-2-upgrade-critical-vulnerability-causes-price-drop/)* *© 2026 Provimedia GmbH*