UnratedFix available
389-ds-base: Fix of 2 CVEs
Type: advisorySources: OSV
- CVE-2026-86345: reject StartTLS when plaintext data is buffered after the request - CVE-2026-86344: fix worker pool exhaustion via partial LDAP messages
- Products
- 389-ds-base, 389-ds-base-devel, 389-ds-base-libs, 389-ds-base-snmp, python3-lib389
- Affected versions
- Not specified
- Fixed versions
- 2.2.4-5.el9_2.tuxcare.els11
- CVEs
- CVE-2026-86344, CVE-2026-86345
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 11:49 UTC · Revision 1
Source evidence
- CVE-2026-86345: reject StartTLS when plaintext data is buffered after the request - CVE-2026-86344: fix worker pool exhaustion via partial LDAP messages
osv:CLSA-2026-1792597970
389-ds-base
Fixed versions: 2.2.4-5.el9_2.tuxcare.els11
389-ds-base-devel
Fixed versions: 2.2.4-5.el9_2.tuxcare.els11
389-ds-base-libs
Fixed versions: 2.2.4-5.el9_2.tuxcare.els11
389-ds-base-snmp
Fixed versions: 2.2.4-5.el9_2.tuxcare.els11
python3-lib389
Fixed versions: 2.2.4-5.el9_2.tuxcare.els11
Complete source record
{
"id": "2477d0d15ee3f8746bf19718391e6ebabaca1b5961da67b4c8576108ed92fd72",
"url": "https://osv.dev/vulnerability/CLSA-2026-1792597970",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "389-ds-base: Fix of 2 CVEs",
"summary": "- CVE-2026-86345: reject StartTLS when plaintext data is buffered after the request - CVE-2026-86344: fix worker pool exhaustion via partial LDAP messages",
"evidence": "osv:CLSA-2026-1792597970",
"products": [
{
"name": {
"value": "389-ds-base",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.2.4-5.el9_2.tuxcare.els11",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "389-ds-base-devel",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.2.4-5.el9_2.tuxcare.els11",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "389-ds-base-libs",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.2.4-5.el9_2.tuxcare.els11",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "389-ds-base-snmp",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.2.4-5.el9_2.tuxcare.els11",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "python3-lib389",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.2.4-5.el9_2.tuxcare.els11",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "CLSA-2026-1792597970",
"aliases": [
"CLSA-2026-1792597970"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.2.4-5.el9_2.tuxcare.els11"
}
]
}
],
"package": {
"name": "389-ds-base",
"purl": "pkg:rpm/tuxcare/389-ds-base?distro=almalinux-9.2",
"ecosystem": "TuxCare:AlmaLinux:9.2"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1792597970.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.2.4-5.el9_2.tuxcare.els11"
}
]
}
],
"package": {
"name": "389-ds-base-devel",
"purl": "pkg:rpm/tuxcare/389-ds-base-devel?distro=almalinux-9.2",
"ecosystem": "TuxCare:AlmaLinux:9.2"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1792597970.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.2.4-5.el9_2.tuxcare.els11"
}
]
}
],
"package": {
"name": "389-ds-base-libs",
"purl": "pkg:rpm/tuxcare/389-ds-base-libs?distro=almalinux-9.2",
"ecosystem": "TuxCare:AlmaLinux:9.2"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1792597970.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.2.4-5.el9_2.tuxcare.els11"
}
]
}
],
"package": {
"name": "389-ds-base-snmp",
"purl": "pkg:rpm/tuxcare/389-ds-base-snmp?distro=almalinux-9.2",
"ecosystem": "TuxCare:AlmaLinux:9.2"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1792597970.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.2.4-5.el9_2.tuxcare.els11"
}
]
}
],
"package": {
"name": "python3-lib389",
"purl": "pkg:rpm/tuxcare/python3-lib389?distro=almalinux-9.2",
"ecosystem": "TuxCare:AlmaLinux:9.2"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1792597970.json"
}
}
],
"modified": "2026-10-26T09:43:26.352702378Z",
"provider": "osv",
"upstream": [
"CVE-2026-86344",
"CVE-2026-86345"
],
"references": [
"https://errata.tuxcare.com/els_os/almalinux9.2esu/CLSA-2026-1792597970.html",
"https://nvd.nist.gov/vuln/detail/CVE-2026-86344",
"https://nvd.nist.gov/vuln/detail/CVE-2026-86345"
]
},
"related_cves": [
{
"value": "CVE-2026-86344",
"evidence": "/upstream"
},
{
"value": "CVE-2026-86345",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 449908,
"published_at": "2026-10-21T15:53:02+00:00"
}