cve.bz

CVE-2021-42010

9.8 criticalEPSS 1.8%

Critical (9.8) in apache heron. EPSS 1.8% chance of exploitation in the next 30 days. Fixed in org.apache.heron:heron-api 0.20.5-incubating.

Heron versions <= 0.20.4-incubating allows CRLF log injection because of the lack of escaping in the log statements. Please update to version 0.20.5-incubating which addresses this issue.

Severity

CVSS 3.1

9.8 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
1.8% chance of exploitation in the next 30 days; higher than 77% of CVEs (scores of 2026-10-31)
CWE
CWE-116
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-95w5-q9vp-5vrmMavenorg.apache.heron:heron-api<0.20.5-incubating0.20.5-incubating

References

Check your stackJSON