HighFix available
Red Hat Security Advisory: libevent security update
Type: advisorySources: OSV
- Products
- libevent, libevent-debuginfo, libevent-debugsource, libevent-devel, libevent-doc
- Affected versions
- Not specified
- Fixed versions
- 0:2.1.8-11.el8_10
- CVEs
- CVE-2026-63382, CVE-2026-63383, CVE-2026-63384, CVE-2026-63385, CVE-2026-63387, CVE-2026-63388
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 09:28 UTC · Revision 1
Source evidence
Red Hat Security Advisory: libevent security update
core-osv · Original sourcePublished 17 Sept 2026, 10:18 UTC
Red Hat Security Advisory: libevent security update
osv:RHSA-2026:67908
libevent-debuginfo
Fixed versions: 0:2.1.8-11.el8_10
libevent-debugsource
Fixed versions: 0:2.1.8-11.el8_10
libevent-devel
Fixed versions: 0:2.1.8-11.el8_10
libevent
Fixed versions: 0:2.1.8-11.el8_10
libevent-debuginfo
Fixed versions: 0:2.1.8-11.el8_10
libevent-debugsource
Fixed versions: 0:2.1.8-11.el8_10
libevent-doc
Fixed versions: 0:2.1.8-11.el8_10
Complete source record
{
"id": "5334e6af71e7d62f8e5b450ed1f0daddc275c3047399cd7c3f74cdc3ab5484c1",
"url": "https://osv.dev/vulnerability/RHSA-2026%3A67908",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Red Hat Security Advisory: libevent security update",
"summary": "Red Hat Security Advisory: libevent security update",
"evidence": "osv:RHSA-2026:67908",
"products": [
{
"name": {
"value": "libevent-debuginfo",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.1.8-11.el8_10",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libevent-debugsource",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.1.8-11.el8_10",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libevent-devel",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.1.8-11.el8_10",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libevent",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.1.8-11.el8_10",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libevent-debuginfo",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.1.8-11.el8_10",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libevent-debugsource",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.1.8-11.el8_10",
"evidence": "/affected/5/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libevent-doc",
"evidence": "/affected/6/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.1.8-11.el8_10",
"evidence": "/affected/6/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "RHSA-2026:67908",
"aliases": [
"RHSA-2026:67908"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.1.8-11.el8_10"
}
]
}
],
"package": {
"name": "libevent-debuginfo",
"purl": "pkg:rpm/redhat/libevent-debuginfo",
"ecosystem": "Red Hat:enterprise_linux:8::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:67908.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
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},
{
"fixed": "0:2.1.8-11.el8_10"
}
]
}
],
"package": {
"name": "libevent-debugsource",
"purl": "pkg:rpm/redhat/libevent-debugsource",
"ecosystem": "Red Hat:enterprise_linux:8::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:67908.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.1.8-11.el8_10"
}
]
}
],
"package": {
"name": "libevent-devel",
"purl": "pkg:rpm/redhat/libevent-devel",
"ecosystem": "Red Hat:enterprise_linux:8::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:67908.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.1.8-11.el8_10"
}
]
}
],
"package": {
"name": "libevent",
"purl": "pkg:rpm/redhat/libevent",
"ecosystem": "Red Hat:enterprise_linux:8::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:67908.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.1.8-11.el8_10"
}
]
}
],
"package": {
"name": "libevent-debuginfo",
"purl": "pkg:rpm/redhat/libevent-debuginfo",
"ecosystem": "Red Hat:enterprise_linux:8::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:67908.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.1.8-11.el8_10"
}
]
}
],
"package": {
"name": "libevent-debugsource",
"purl": "pkg:rpm/redhat/libevent-debugsource",
"ecosystem": "Red Hat:enterprise_linux:8::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:67908.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.1.8-11.el8_10"
}
]
}
],
"package": {
"name": "libevent-doc",
"purl": "pkg:rpm/redhat/libevent-doc",
"ecosystem": "Red Hat:enterprise_linux:8::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:67908.json"
}
}
],
"modified": "2026-10-20T10:14:05Z",
"provider": "osv",
"upstream": [
"CVE-2026-63382",
"CVE-2026-63383",
"CVE-2026-63384",
"CVE-2026-63385",
"CVE-2026-63387",
"CVE-2026-63388"
],
"references": [
"https://access.redhat.com/errata/RHSA-2026:67908",
"https://access.redhat.com/security/updates/classification/#important",
"https://bugzilla.redhat.com/show_bug.cgi?id=2520654",
"https://bugzilla.redhat.com/show_bug.cgi?id=2520655",
"https://bugzilla.redhat.com/show_bug.cgi?id=2520658",
"https://bugzilla.redhat.com/show_bug.cgi?id=2520660",
"https://bugzilla.redhat.com/show_bug.cgi?id=2520661",
"https://bugzilla.redhat.com/show_bug.cgi?id=2520666",
"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_67908.json",
"https://access.redhat.com/security/cve/CVE-2026-63382",
"https://www.cve.org/CVERecord?id=CVE-2026-63382",
"https://nvd.nist.gov/vuln/detail/CVE-2026-63382",
"https://github.com/libevent/libevent/commit/10abb34b8dc3e1184de315dd261ce4b77563cda6",
"https://github.com/libevent/libevent/commit/5119ceb00557bf007f9065709e852686f3c0bb6e",
"https://github.com/libevent/libevent/commit/83ba67373032334559b82409db035dd8c3cc1660",
"https://github.com/libevent/libevent/commit/ac38703b2d312200c4f967f02936af0118d384a0",
"https://github.com/libevent/libevent/releases/tag/release-2.1.13-stable",
"https://github.com/libevent/libevent/releases/tag/release-2.2.2-alpha",
"https://github.com/libevent/libevent/security/advisories/GHSA-q39v-w2g7-gr8j",
"https://access.redhat.com/security/cve/CVE-2026-63383",
"https://www.cve.org/CVERecord?id=CVE-2026-63383",
"https://nvd.nist.gov/vuln/detail/CVE-2026-63383",
"https://github.com/libevent/libevent/commit/91ed8745eebabdd27592a83d350338a8c4626321",
"https://github.com/libevent/libevent/commit/e1f9e21887c6b104e206a718385ba3ffc75180cb",
"https://github.com/libevent/libevent/security/advisories/GHSA-fj29-64w6-73h6",
"https://access.redhat.com/security/cve/CVE-2026-63384",
"https://www.cve.org/CVERecord?id=CVE-2026-63384",
"https://nvd.nist.gov/vuln/detail/CVE-2026-63384",
"https://github.com/libevent/libevent/commit/109c16499282959d70f56ec3baf4c8b1e6646bda",
"https://github.com/libevent/libevent/commit/5e3c6ebe342b34c5a9bcf48e9a32ad6708b9c416",
"https://github.com/libevent/libevent/security/advisories/GHSA-45c6-qx49-89m8",
"https://access.redhat.com/security/cve/CVE-2026-63385",
"https://www.cve.org/CVERecord?id=CVE-2026-63385",
"https://nvd.nist.gov/vuln/detail/CVE-2026-63385",
"https://github.com/libevent/libevent/commit/758be0c0f69c1934ef9a84ab39e9f9e5fde2e6d0",
"https://github.com/libevent/libevent/commit/9170dd35e64714613e8d13b290587cfc28e258e2",
"https://github.com/libevent/libevent/security/advisories/GHSA-jcwh-pvf2-73p2",
"https://access.redhat.com/security/cve/CVE-2026-63387",
"https://www.cve.org/CVERecord?id=CVE-2026-63387",
"https://nvd.nist.gov/vuln/detail/CVE-2026-63387",
"https://github.com/libevent/libevent/security/advisories/GHSA-58rx-7448-jw47",
"https://access.redhat.com/security/cve/CVE-2026-63388",
"https://www.cve.org/CVERecord?id=CVE-2026-63388",
"https://nvd.nist.gov/vuln/detail/CVE-2026-63388",
"https://github.com/libevent/libevent/commit/52057cb33d0c20c0a0453fbabe6c0c96854931b9",
"https://github.com/libevent/libevent/commit/ef38f926e9cd1f082416c6fff13587bc1f431d72",
"https://github.com/libevent/libevent/security/advisories/GHSA-cvq5-vrvr-j338"
]
},
"related_cves": [
{
"value": "CVE-2026-63382",
"evidence": "/upstream"
},
{
"value": "CVE-2026-63383",
"evidence": "/upstream"
},
{
"value": "CVE-2026-63384",
"evidence": "/upstream"
},
{
"value": "CVE-2026-63385",
"evidence": "/upstream"
},
{
"value": "CVE-2026-63387",
"evidence": "/upstream"
},
{
"value": "CVE-2026-63388",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 378777,
"published_at": "2026-09-17T10:18:08+00:00"
}