CVE-2024-58131: FISCO BCOS 3.11.0 has an issue with synchronization of the transaction pool that can, for example, be observed

This week

MEDIUM 4.0REMOTEDOWNGRADE

CVE-2024-58131 is a medium-severity flaw (CVSS 4.0) affecting fisco-bcos. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

FISCO BCOS 3.11.0 has an issue with synchronization of the transaction pool that can, for example, be observed when a malicious node (that has modified the codebase to allow a large min_seal_time value) joins a blockchain network.

Why this priority

Public exploit reference
Remotely exploitable, no login, no user action

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	4.0 (Medium)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	None
User interaction	None
EPSS exploit chance	0.3% (top 81%)
CISA exploited list	No
Weakness	CWE-821, CWE-662
Published	2025-04-06
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: fisco-bcos

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-04-06 03:15 UTCPublished CVE record published
2026-06-17 08:14 UTCUpdated Record last modified

fisco-bcos fisco-bcos DOWNGRADE

Affected: 3.11.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 3.11.0

1. Check installed version

apt-cache policy fisco-bcos || rpm -q fisco-bcos || fisco-bcos --version

2. No fixed release: DOWNGRADE to a release before 3.11.0 (Debian / Ubuntu)

apt-cache madison fisco-bcos sudo apt install fisco-bcos=<VERSION_BEFORE_3.11.0> sudo apt-mark hold fisco-bcos

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list fisco-bcos sudo dnf downgrade fisco-bcos-<VERSION_BEFORE_3.11.0> sudo dnf versionlock add fisco-bcos

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2024-58131?

fisco-bcos: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2024-58131 being exploited?

CVE-2024-58131 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2024-58131 affect?

CVE-2024-58131 affects fisco-bcos. Severity is medium (CVSS 4.0). FISCO BCOS 3.11.0 has an issue with synchronization of the transaction pool that can, for example, be observed when a malicious node (that has modified the codebase to allow a large min_seal_time value) joins a blockchain network.

How urgent is CVE-2024-58131?

Priority 29/100. Public exploit reference; Remotely exploitable, no login, no user action

References

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