Cybersecuritynews Zero-Day Exploit for OpenSea Listed for Sale by Threat Actor
Article Content
Browse articles 
A threat actor is selling a critical severity zero-day exploit chain targeting OpenSea for $100,000 USD in Bitcoin or Monero. The exploit is reported to affect the Seaport protocol's order validation logic across Ethereum Mainnet, Polygon, and Blast, and remains unpatched and undisclosed, impacting the NFT community.
Ask AI about this cluster
Answers cite the sources they use
Updated 212d ago How this analysis works
Timeline
2026-02-14
Threat actor lists zero-day exploit for OpenSea for sale
More articles in this cluster (2)
Following this threat?
Track OpenSea in your own feed — you're alerted when they show up in new reporting, leak sites or exploitation.
Free account · no card needed
Continue Reading
CVE-2015-3306 Exploited in ProFTPD FTP Servers CVE-2015-3306, a vulnerability in ProFTPD 1.3.5, allows remote attackers to read and write arbitrary files using the SITE CPFR and SITE CPTO commands. This exploit can lead to unauthorized access and potential remote code execution, as the commands are executed with the privileges of the ProFTPD service. Active… 
CISA Mandates Urgent Patching of Five Critical Flaws Exploited by Flax Typhoon The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has ordered federal agencies to patch five critical vulnerabilities by October 11, 2026, following exploitation by the China-linked hacking group Flax Typhoon. The vulnerabilities, added to CISA's Known Exploited Vulnerabilities (KEV) catalog, include…