XRP Ledger Fixes Decade-Old Bug That Could Have Minted…
By Karthik Subramanian
AI summary of the source article
The XRP Ledger patched a critical decade-old integer overflow vulnerability in its payment engine that could have allowed attackers to create trillions of unauthorized XRP. The fix was deployed in xrpld 3.4.1 with no evidence of public network exploitation.
Why it matters
For XRP holders, the significance lies not in an actual supply increase, but in the prevention of an exploit that could have fundamentally compromised the network's monetary integrity.
Key facts
- An integer overflow flaw in the XRP Ledger payment engine could have allowed attackers to create trillions of unauthorized XRP in a single transaction.
- The vulnerability, existing since 2015, was patched via an emergency xrpld 3.4.1 release on September 25, 2026, bypassing the standard two-week amendment process.
- Developers found no evidence that the vulnerability was ever exploited on any public network.
Source excerpt · FinanceFeeds
The XRP Ledger has disclosed details of a critical software vulnerability that could have allowed attackers to create trillions of unauthorized XRP, potentially undermining the cryptocurrency's fixed supply and the integrity of its payment network. The flaw, believed to have existed since 2015, was discovered through the XRPL bug bounty program and corrected in the xrpld 3.4.1 software release on…