cve.bz

CVE-2021-4118

7.8 highEPSS 1.0%

High (7.8) in lightningai pytorch lightning. EPSS 1.0% chance of exploitation in the next 30 days. Fixed in pytorch-lightning 1.6.0.

pytorch-lightning is vulnerable to Deserialization of Untrusted Data

Severity

CVSS 3.1

7.8 high
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
1.0% chance of exploitation in the next 30 days; higher than 63% of CVEs (scores of 2026-10-31)
CWE
CWE-502
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-2vj5-px25-gjrpPyPIpytorch-lightning<1.6.01.6.0
PYSEC-2021-874PyPIpytorch-lightning<1.6.01.6.0
PYSEC-2026-3968PyPIlightning<1.6.01.6.0

References

Check your stackJSON