Apache YuniKorn: LDAP Group provider panics on lowercase attribute name
Apache YuniKorn 1.8.0 and later, if configured with the LDAP group resolver, crashes due to an out of bounds read processing group membership entries.If the LDAP server returns a group membership entry, memberOf attribute, for a user specified in the pod the server crashes if a membership record does not start with "CN=". This only affects install that have the non default LDAP group provider configured. Users are recommended to upgrade to version 1.10.0, which fixes this issue.
CVE-2026-78243
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-78243
Apache YuniKorn
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "Apache Software Foundation",
"product": "Apache YuniKorn",
"versions": [
{
"status": "affected",
"version": "1.8.0",
"lessThan": "1.10.0",
"versionType": "semver"
}
],
"packageURL": "pkg:golang/github.com/apache/yunikorn-k8shim",
"packageName": "github.com/apache/yunikorn-k8shim",
"collectionURL": "https://golang.org/pkg",
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-78243
Source reference:
/cveMetadata/cveId
Publisher severity
low
Source reference: /containers/cna/metrics
- Event
- #12072 · Revision 1
- Added to Heist Feed
- Publisher date