https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-19T05:04:32.607342+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2023-34458 CVE-2023-34458 — mx-chain-go's relayed transactions always increment nonce 2026-10-19T05:04:32.608774+00:00

Affected: multiversx mx-chain-go

mx-chain-go is the official implementation of the MultiversX blockchain protocol, written in golang. When executing a relayed transaction, if the inner transaction failed, it would have increased the inner transaction's sender account nonce. This could have contributed to a limited DoS attack on a targeted account. The fix is a breaking change so a new flag `RelayedNonceFixEnableEpoch` was needed. This was a strict processing issue while validating blocks on a chain. This vulnerability has been patched in version 1.4.17.