RHLW-2026-c782a5bb98e3a176

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Source
https://github.com/project-lightwell/lightwell-osv/blob/main/advisories/RHLW-2026-c782a5bb98e3a176.json
Import Source
https://github.com/project-lightwell/lightwell-osv/blob/main/advisories/RHLW-2026-c782a5bb98e3a176.json
JSON Data
https://api.test.osv.dev/v1/vulns/RHLW-2026-c782a5bb98e3a176
Upstream
CVE (7)
GHSA (7)
Published
2026-10-08T19:46:26Z
Modified
2026-10-22T00:08:30Z
Severity
  • 8.3 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L CVSS Calculator
Summary
Lightwell Security Advisory: snakeyaml 1.29.0.rhlw-00021
Details

Red Hat Lightwell has released org.yaml:snakeyaml 1.29.0.rhlw-00021 with backported fixes for CVE-2022-1471, CVE-2022-25857, CVE-2022-38749, CVE-2022-38750, CVE-2022-38751, CVE-2022-38752, and CVE-2022-41854.

CVE-2022-1471: Remote Code execution in SnakeYAML

CVE-2022-25857: Denial of Service (DoS)

CVE-2022-38749: DoS in SnakeYAML

CVE-2022-38750: DoS in SnakeYAML

CVE-2022-38751: DoS in SnakeYAML

CVE-2022-38752: DoS in SnakeYAML

CVE-2022-41854: Stack Overflow in Snakeyaml

This patched artifact is a drop-in replacement for org.yaml:snakeyaml 1.29.0 from Maven Central.

References
Credits
    • Red Hat Lightwell - REMEDIATION_DEVELOPER

Affected packages

Red Hat Lightwell:Maven / org.yaml:snakeyaml

Package

Name
org.yaml:snakeyaml
Purl
pkg:maven/org.yaml/snakeyaml

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.29.0.rhlw-00021

Affected versions

1.*
1.4
1.5
1.6
1.7
1.8
1.9
1.10
1.11
1.12
1.13
1.14
1.15
1.16
1.17
1.18
1.19
1.20
1.21
1.22
1.23
1.24
1.25
1.26
1.27
1.28
1.29
1.29.0

Database specific

lightwell 
{
    "backport_base_version": "1.29.0",
    "remediated_version": "1.29.0.rhlw-00021",
    "repository_url": "https://packages.redhat.com/lightwell/java/remediated/"
}
source 
"https://github.com/project-lightwell/lightwell-osv/blob/main/advisories/RHLW-2026-c782a5bb98e3a176.json"