cve.bz

CVE-2023-28118

7.5 highEPSS 1.0%

High (7.5) in kaml project kaml. EPSS 1.0% chance of exploitation in the next 30 days. Fixed in com.charleskorn.kaml:kaml 0.53.0.

kaml provides YAML support for kotlinx.serialization. Prior to version 0.53.0, applications that use kaml to parse untrusted input containing anchors and aliases may consume excessive memory and crash. Version 0.53.0 and later default to refusing to parse YAML documents containing anchors and aliases. There are no known workarounds.

Severity

CVSS 3.1

7.5 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
1.0% chance of exploitation in the next 30 days; higher than 62% of CVEs (scores of 2026-10-31)
CWE
CWE-776
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-c24f-2j3g-rg48Mavencom.charleskorn.kaml:kaml<0.53.00.53.0

References

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