What’s Vulnerable › Vulnerabilities

CVE-2022-26534

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-03-17 · updated 2026-06-17

Description

FISCO-BCOS release-3.0.0-rc2 was discovered to contain an issue where a malicious node, via a malicious viewchange packet, will cause normal nodes to change view excessively and stop generating blocks.

Affected products

• FISCO-BCOS: 3.0.0-rc2

References

• https://github.com/FISCO-BCOS/FISCO-BCOS/issues/2211
• https://github.com/FISCO-BCOS/FISCO-BCOS/issues/2211

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