cve.bz

CVE-2020-12439

5.3 mediumEPSS 1.6%

Medium (5.3) in grin grin. EPSS 1.6% chance of exploitation in the next 30 days. Fixed in grin 3.1.0.

Grin before 3.1.0 allows attackers to adversely affect availability of data on a Mimblewimble blockchain.

Severity

CVSS 3.1

5.3 medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
EPSS
1.6% chance of exploitation in the next 30 days; higher than 75% of CVEs (scores of 2026-10-31)
CWE
CWE-404
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-6x52-88cq-55q5crates.iogrin<3.1.03.1.0

References

Check your stackJSON