UnratedFix available
glib2: Fix of 3 CVEs
Type: advisorySources: OSV
- CVE-2026-58014: fix one-byte heap under-read in g_key_file_get_locale_string_list() on an empty value - CVE-2026-58015: validate the server-supplied cookie_context in the DBUS_COOKIE_SHA1 client to prevent path traversal / arbitrary file read - CVE-2026-58016: fix state-confusion in g_dbus_node_info_new_for_xml() by rejecting a element nested inside a non- parent
- Products
- glib2, glib2-devel, glib2-doc, glib2-fam, glib2-static, glib2-tests
- Affected versions
- Not specified
- Fixed versions
- 2.56.4-163.el8.tuxcare.els6
- CVEs
- CVE-2026-58014, CVE-2026-58015, CVE-2026-58016
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 10:57 UTC · Revision 1
Source evidence
- CVE-2026-58014: fix one-byte heap under-read in g_key_file_get_locale_string_list() on an empty value - CVE-2026-58015: validate the server-supplied cookie_context in the DBUS_COOKIE_SHA1 client to prevent path traversal / arbitrary file read - CVE-2026-58016: fix state-confusion in g_dbus_node_info_new_for_xml() by rejecting a element nested inside a non- parent
osv:CLSA-2026-1783340758
glib2
Fixed versions: 2.56.4-163.el8.tuxcare.els6
glib2-devel
Fixed versions: 2.56.4-163.el8.tuxcare.els6
glib2-doc
Fixed versions: 2.56.4-163.el8.tuxcare.els6
glib2-fam
Fixed versions: 2.56.4-163.el8.tuxcare.els6
glib2-static
Fixed versions: 2.56.4-163.el8.tuxcare.els6
glib2-tests
Fixed versions: 2.56.4-163.el8.tuxcare.els6
Complete source record
{
"id": "dcb2c92c9310a69e40c9fef8e37395c57c5bd00396a94ade9f01b24f69db89f7",
"url": "https://osv.dev/vulnerability/CLSA-2026-1783340758",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "glib2: Fix of 3 CVEs",
"summary": "- CVE-2026-58014: fix one-byte heap under-read in g_key_file_get_locale_string_list() on an empty value - CVE-2026-58015: validate the server-supplied cookie_context in the DBUS_COOKIE_SHA1 client to prevent path traversal / arbitrary file read - CVE-2026-58016: fix state-confusion in g_dbus_node_info_new_for_xml() by rejecting a element nested inside a non- parent",
"evidence": "osv:CLSA-2026-1783340758",
"products": [
{
"name": {
"value": "glib2",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.56.4-163.el8.tuxcare.els6",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "glib2-devel",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.56.4-163.el8.tuxcare.els6",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
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"evidence": "/affected/2/package/name"
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"prerequisites": [],
"fixed_versions": [
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"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "glib2-fam",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.56.4-163.el8.tuxcare.els6",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "glib2-static",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
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"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "glib2-tests",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.56.4-163.el8.tuxcare.els6",
"evidence": "/affected/5/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "CLSA-2026-1783340758",
"aliases": [
"CLSA-2026-1783340758"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.56.4-163.el8.tuxcare.els6"
}
]
}
],
"package": {
"name": "glib2",
"purl": "pkg:rpm/tuxcare/glib2?distro=centos-stream-8",
"ecosystem": "TuxCare:CentOS-Stream:8"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1783340758.json"
}
},
{
"ranges": [
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],
"package": {
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"purl": "pkg:rpm/tuxcare/glib2-devel?distro=centos-stream-8",
"ecosystem": "TuxCare:CentOS-Stream:8"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1783340758.json"
}
},
{
"ranges": [
{
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{
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},
{
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}
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}
],
"package": {
"name": "glib2-doc",
"purl": "pkg:rpm/tuxcare/glib2-doc?distro=centos-stream-8",
"ecosystem": "TuxCare:CentOS-Stream:8"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1783340758.json"
}
},
{
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}
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],
"package": {
"name": "glib2-fam",
"purl": "pkg:rpm/tuxcare/glib2-fam?distro=centos-stream-8",
"ecosystem": "TuxCare:CentOS-Stream:8"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1783340758.json"
}
},
{
"ranges": [
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}
]
}
],
"package": {
"name": "glib2-static",
"purl": "pkg:rpm/tuxcare/glib2-static?distro=centos-stream-8",
"ecosystem": "TuxCare:CentOS-Stream:8"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1783340758.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
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}
]
}
],
"package": {
"name": "glib2-tests",
"purl": "pkg:rpm/tuxcare/glib2-tests?distro=centos-stream-8",
"ecosystem": "TuxCare:CentOS-Stream:8"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1783340758.json"
}
}
],
"modified": "2026-10-26T09:31:37.705853108Z",
"provider": "osv",
"upstream": [
"CVE-2026-58014",
"CVE-2026-58015",
"CVE-2026-58016"
],
"references": [
"https://errata.tuxcare.com/els_os/centos-stream8els/CLSA-2026-1783340758.html",
"https://nvd.nist.gov/vuln/detail/CVE-2026-58014",
"https://nvd.nist.gov/vuln/detail/CVE-2026-58015",
"https://nvd.nist.gov/vuln/detail/CVE-2026-58016"
]
},
"related_cves": [
{
"value": "CVE-2026-58014",
"evidence": "/upstream"
},
{
"value": "CVE-2026-58015",
"evidence": "/upstream"
},
{
"value": "CVE-2026-58016",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 447913,
"published_at": "2026-07-06T12:26:17+00:00"
}