HighFix available
Red Hat Security Advisory: resteasy security update
Type: advisorySources: OSV
- Products
- pki-resteasy-client, pki-resteasy-core, pki-resteasy-jackson2-provider, pki-resteasy-servlet-initializer, resteasy
- Affected versions
- Not specified
- Fixed versions
- 0:3.0.26-20.el9_8.1
- CVEs
- CVE-2026-89058, CVE-2026-89059
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 09:35 UTC · Revision 1
Source evidence
Red Hat Security Advisory: resteasy security update
core-osv · Original sourcePublished 20 Oct 2026, 10:18 UTC
Red Hat Security Advisory: resteasy security update
osv:RHSA-2026:85234
pki-resteasy-client
Fixed versions: 0:3.0.26-20.el9_8.1
pki-resteasy-core
Fixed versions: 0:3.0.26-20.el9_8.1
pki-resteasy-jackson2-provider
Fixed versions: 0:3.0.26-20.el9_8.1
pki-resteasy-servlet-initializer
Fixed versions: 0:3.0.26-20.el9_8.1
resteasy
Fixed versions: 0:3.0.26-20.el9_8.1
Complete source record
{
"id": "b063b89260fa315ddb8243fdc01b95545cfdd91c787663f5c48839915dfc1459",
"url": "https://osv.dev/vulnerability/RHSA-2026%3A85234",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Red Hat Security Advisory: resteasy security update",
"summary": "Red Hat Security Advisory: resteasy security update",
"evidence": "osv:RHSA-2026:85234",
"products": [
{
"name": {
"value": "pki-resteasy-client",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:3.0.26-20.el9_8.1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "pki-resteasy-core",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:3.0.26-20.el9_8.1",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "pki-resteasy-jackson2-provider",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:3.0.26-20.el9_8.1",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "pki-resteasy-servlet-initializer",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:3.0.26-20.el9_8.1",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "resteasy",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:3.0.26-20.el9_8.1",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "RHSA-2026:85234",
"aliases": [
"RHSA-2026:85234"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:3.0.26-20.el9_8.1"
}
]
}
],
"package": {
"name": "pki-resteasy-client",
"purl": "pkg:rpm/redhat/pki-resteasy-client",
"ecosystem": "Red Hat:enterprise_linux:9::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:85234.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:3.0.26-20.el9_8.1"
}
]
}
],
"package": {
"name": "pki-resteasy-core",
"purl": "pkg:rpm/redhat/pki-resteasy-core",
"ecosystem": "Red Hat:enterprise_linux:9::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:85234.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:3.0.26-20.el9_8.1"
}
]
}
],
"package": {
"name": "pki-resteasy-jackson2-provider",
"purl": "pkg:rpm/redhat/pki-resteasy-jackson2-provider",
"ecosystem": "Red Hat:enterprise_linux:9::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:85234.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:3.0.26-20.el9_8.1"
}
]
}
],
"package": {
"name": "pki-resteasy-servlet-initializer",
"purl": "pkg:rpm/redhat/pki-resteasy-servlet-initializer",
"ecosystem": "Red Hat:enterprise_linux:9::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:85234.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:3.0.26-20.el9_8.1"
}
]
}
],
"package": {
"name": "resteasy",
"purl": "pkg:rpm/redhat/resteasy",
"ecosystem": "Red Hat:enterprise_linux:9::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:85234.json"
}
}
],
"modified": "2026-10-20T10:32:24.539203003Z",
"provider": "osv",
"upstream": [
"CVE-2026-89058",
"CVE-2026-89059"
],
"references": [
"https://access.redhat.com/errata/RHSA-2026:85234",
"https://access.redhat.com/security/updates/classification/#important",
"https://bugzilla.redhat.com/show_bug.cgi?id=2519756",
"https://bugzilla.redhat.com/show_bug.cgi?id=2519775",
"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_85234.json",
"https://access.redhat.com/security/cve/CVE-2026-89058",
"https://www.cve.org/CVERecord?id=CVE-2026-89058",
"https://nvd.nist.gov/vuln/detail/CVE-2026-89058",
"https://github.com/resteasy/resteasy/commit/efeb2b7",
"https://github.com/resteasy/resteasy/security/advisories/GHSA-972r-f3fv-whm3",
"https://access.redhat.com/security/cve/CVE-2026-89059",
"https://www.cve.org/CVERecord?id=CVE-2026-89059",
"https://nvd.nist.gov/vuln/detail/CVE-2026-89059",
"https://github.com/resteasy/resteasy/commit/7c7e6b37c8b2451a37aed9cdc6978b447456bacb",
"https://github.com/resteasy/resteasy/security/advisories/GHSA-m4pc-7gc7-9vw2"
]
},
"related_cves": [
{
"value": "CVE-2026-89058",
"evidence": "/upstream"
},
{
"value": "CVE-2026-89059",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 379185,
"published_at": "2026-10-20T10:18:01+00:00"
}