Hack history / 2025 / Hack or exploit
Port3 Network
Hack or exploit on Nov 23, 2025 · Infinite Mint
IN REVIEWSOURCES DISAGREE ON DATE OR LOSS · 2 SOURCES
Lost
$166K
sources: $166K to $830K
Returned
none listed
as the sources state it
Rank
#1,551
among thefts by dollars lost
What happened
Port3 Network's CATERC20 bridge from NEXA was exploited on November 22, 2025, via missing signature verification on mint function and unset owner address, allowing attacker to mint 1 billion PORT3 tokens.
In review: sources disagree on the loss.
Details
- Date
- Nov 23, 2025
- Kind
- Hack or exploit
- Method
- Infinite Mint
- How in
- Smart contract bug
- Target
- DeFi protocol
- Chains
- BNB Chain
Reported by
Cite this page
SwanBluechip, "Port3 Network hack, Nov 23, 2025: $166K lost", Crypto hack history, https://swan-hack-tracker.pages.dev/history/i/ht4f7e484ed4/ (data as of 2026-10-31).