Gas Limit Enforcement Flaw in MANTRA Layer 1 Blockchain
CVE-2025-61595

8.8HIGH

Key Information:

Vendor

Mantra-chain

Status
Mantrachain
Vendor
CVE Published:
2 October 2025

What is CVE-2025-61595?

The MANTRA Layer 1 Blockchain has a vulnerability where versions up to 4.0.1 fail to enforce the transaction gas limit in their send hooks. This allows transactions to expend more gas than what is available, especially when combined with recursive calls within WebAssembly contracts, potentially leading to severely inflated gas consumption. The issue has been resolved in version 4.0.2.

Affected Version(s)

mantrachain < 4.0.2

References

https://github.com/MANTRA-Chain/mantrachain/security/advi...
x_refsource_CONFIRM
https://github.com/MANTRA-Chain/mantrachain/commit/30d36c...
x_refsource_MISC

CVSS V4

Score:
8.8
Severity:
HIGH
Confidentiality:
Low
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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CVE-2025-61595 : Gas Limit Enforcement Flaw in MANTRA Layer 1 Blockchain