cve.bz

CVE-2021-21677

8.8 highEPSS 2.2%

High (8.8) in jenkins code coverage api. EPSS 2.2% chance of exploitation in the next 30 days. Fixed in io.jenkins.plugins:code-coverage-api 1.4.1.

Jenkins Code Coverage API Plugin 1.4.0 and earlier does not apply Jenkins JEP-200 deserialization protection to Java objects it deserializes from disk, resulting in a remote code execution vulnerability.

Severity

CVSS 3.1

8.8 high
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
2.2% chance of exploitation in the next 30 days; higher than 82% of CVEs (scores of 2026-10-31)
CWE
CWE-502
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-58pr-hprx-7hg6Mavenio.jenkins.plugins:code-coverage-api<1.4.11.4.1

References

Check your stackJSON