HighFix available
Red Hat Security Advisory: firefox security update
Type: advisorySources: OSV
- Products
- firefox, firefox-debuginfo, firefox-debugsource, firefox-x11
- Affected versions
- Not specified
- Fixed versions
- 0:140.16.0-1.el9_2
- CVEs
- CVE-2026-92005, CVE-2026-92006, CVE-2026-92007, CVE-2026-92008, CVE-2026-92009, CVE-2026-92010, CVE-2026-92011, CVE-2026-92012, CVE-2026-92013, CVE-2026-92014, CVE-2026-92015, CVE-2026-92016, CVE-2026-92017, CVE-2026-92018, CVE-2026-92019, CVE-2026-92020, CVE-2026-92021, CVE-2026-92022, CVE-2026-92023, CVE-2026-92024, CVE-2026-92025, CVE-2026-92026, CVE-2026-92027, CVE-2026-92028, CVE-2026-92029, CVE-2026-92030, CVE-2026-92031, CVE-2026-92032
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 20:29 UTC · Revision 1
Source evidence
Red Hat Security Advisory: firefox security update
core-osv · Original sourcePublished 14 Oct 2026, 10:32 UTC
Red Hat Security Advisory: firefox security update
osv:RHSA-2026:82780
firefox
Fixed versions: 0:140.16.0-1.el9_2
firefox-debuginfo
Fixed versions: 0:140.16.0-1.el9_2
firefox-debugsource
Fixed versions: 0:140.16.0-1.el9_2
firefox-x11
Fixed versions: 0:140.16.0-1.el9_2
Complete source record
{
"id": "a3e535d6b89cd9872412d56f182b7870e00a0d02ec8efee08d89cd1bf69494b1",
"url": "https://osv.dev/vulnerability/RHSA-2026%3A82780",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Red Hat Security Advisory: firefox security update",
"summary": "Red Hat Security Advisory: firefox security update",
"evidence": "osv:RHSA-2026:82780",
"products": [
{
"name": {
"value": "firefox",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:140.16.0-1.el9_2",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "firefox-debuginfo",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:140.16.0-1.el9_2",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "firefox-debugsource",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:140.16.0-1.el9_2",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "firefox-x11",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:140.16.0-1.el9_2",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "RHSA-2026:82780",
"aliases": [
"RHSA-2026:82780"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:140.16.0-1.el9_2"
}
]
}
],
"package": {
"name": "firefox",
"purl": "pkg:rpm/redhat/firefox",
"ecosystem": "Red Hat:rhel_e4s:9.2::appstream"
},
"database_specific": {
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}
},
{
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{
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}
]
}
],
"package": {
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"purl": "pkg:rpm/redhat/firefox-debuginfo",
"ecosystem": "Red Hat:rhel_e4s:9.2::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:82780.json"
}
},
{
"ranges": [
{
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"events": [
{
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},
{
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}
]
}
],
"package": {
"name": "firefox-debugsource",
"purl": "pkg:rpm/redhat/firefox-debugsource",
"ecosystem": "Red Hat:rhel_e4s:9.2::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:82780.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:140.16.0-1.el9_2"
}
]
}
],
"package": {
"name": "firefox-x11",
"purl": "pkg:rpm/redhat/firefox-x11",
"ecosystem": "Red Hat:rhel_e4s:9.2::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:82780.json"
}
}
],
"modified": "2026-10-16T10:27:06Z",
"provider": "osv",
"upstream": [
"CVE-2026-92005",
"CVE-2026-92006",
"CVE-2026-92007",
"CVE-2026-92008",
"CVE-2026-92009",
"CVE-2026-92010",
"CVE-2026-92011",
"CVE-2026-92012",
"CVE-2026-92013",
"CVE-2026-92014",
"CVE-2026-92015",
"CVE-2026-92016",
"CVE-2026-92017",
"CVE-2026-92018",
"CVE-2026-92019",
"CVE-2026-92020",
"CVE-2026-92021",
"CVE-2026-92022",
"CVE-2026-92023",
"CVE-2026-92024",
"CVE-2026-92025",
"CVE-2026-92026",
"CVE-2026-92027",
"CVE-2026-92028",
"CVE-2026-92029",
"CVE-2026-92030",
"CVE-2026-92031",
"CVE-2026-92032"
],
"references": [
"https://access.redhat.com/errata/RHSA-2026:82780",
"https://access.redhat.com/security/updates/classification/#important",
"https://bugzilla.redhat.com/show_bug.cgi?id=2533737",
"https://bugzilla.redhat.com/show_bug.cgi?id=2533740",
"https://bugzilla.redhat.com/show_bug.cgi?id=2533741",
"https://bugzilla.redhat.com/show_bug.cgi?id=2533742",
"https://bugzilla.redhat.com/show_bug.cgi?id=2533743",
"https://bugzilla.redhat.com/show_bug.cgi?id=2533747",
"https://bugzilla.redhat.com/show_bug.cgi?id=2533751",
"https://bugzilla.redhat.com/show_bug.cgi?id=2533753",
"https://bugzilla.redhat.com/show_bug.cgi?id=2533757",
"https://bugzilla.redhat.com/show_bug.cgi?id=2533758",
"https://bugzilla.redhat.com/show_bug.cgi?id=2533760",
"https://bugzilla.redhat.com/show_bug.cgi?id=2533762",
"https://bugzilla.redhat.com/show_bug.cgi?id=2533764",
"https://bugzilla.redhat.com/show_bug.cgi?id=2533769",
"https://bugzilla.redhat.com/show_bug.cgi?id=2533770",
"https://bugzilla.redhat.com/show_bug.cgi?id=2533771",
"https://bugzilla.redhat.com/show_bug.cgi?id=2533773",
"https://bugzilla.redhat.com/show_bug.cgi?id=2533774",
"https://bugzilla.redhat.com/show_bug.cgi?id=2533778",
"https://bugzilla.redhat.com/show_bug.cgi?id=2533779",
"https://bugzilla.redhat.com/show_bug.cgi?id=2533781",
"https://bugzilla.redhat.com/show_bug.cgi?id=2533786",
"https://bugzilla.redhat.com/show_bug.cgi?id=2533790",
"https://bugzilla.redhat.com/show_bug.cgi?id=2533791",
"https://bugzilla.redhat.com/show_bug.cgi?id=2533792",
"https://bugzilla.redhat.com/show_bug.cgi?id=2533793",
"https://bugzilla.redhat.com/show_bug.cgi?id=2533797",
"https://bugzilla.redhat.com/show_bug.cgi?id=2533799",
"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_82780.json",
"https://access.redhat.com/security/cve/CVE-2026-92005",
"https://www.cve.org/CVERecord?id=CVE-2026-92005",
"https://nvd.nist.gov/vuln/detail/CVE-2026-92005",
"https://www.mozilla.org/security/advisories/mfsa2026-92/#CVE-2026-92005",
"https://www.mozilla.org/security/advisories/mfsa2026-95/#CVE-2026-92005",
"https://access.redhat.com/security/cve/CVE-2026-92006",
"https://www.cve.org/CVERecord?id=CVE-2026-92006",
"https://nvd.nist.gov/vuln/detail/CVE-2026-92006",
"https://www.mozilla.org/security/advisories/mfsa2026-92/#CVE-2026-92006",
"https://www.mozilla.org/security/advisories/mfsa2026-95/#CVE-2026-92006",
"https://access.redhat.com/security/cve/CVE-2026-92007",
"https://www.cve.org/CVERecord?id=CVE-2026-92007",
"https://nvd.nist.gov/vuln/detail/CVE-2026-92007",
"https://www.mozilla.org/security/advisories/mfsa2026-92/#CVE-2026-92007",
"https://www.mozilla.org/security/advisories/mfsa2026-95/#CVE-2026-92007",
"https://access.redhat.com/security/cve/CVE-2026-92008",
"https://www.cve.org/CVERecord?id=CVE-2026-92008",
"https://nvd.nist.gov/vuln/detail/CVE-2026-92008",
"https://www.mozilla.org/security/advisories/mfsa2026-92/#CVE-2026-92008",
"https://www.mozilla.org/security/advisories/mfsa2026-95/#CVE-2026-92008",
"https://access.redhat.com/security/cve/CVE-2026-92009",
"https://www.cve.org/CVERecord?id=CVE-2026-92009",
"https://nvd.nist.gov/vuln/detail/CVE-2026-92009",
"https://www.mozilla.org/security/advisories/mfsa2026-92/#CVE-2026-92009",
"https://www.mozilla.org/security/advisories/mfsa2026-95/#CVE-2026-92009",
"https://access.redhat.com/security/cve/CVE-2026-92010",
"https://www.cve.org/CVERecord?id=CVE-2026-92010",
"https://nvd.nist.gov/vuln/detail/CVE-2026-92010",
"https://www.mozilla.org/security/advisories/mfsa2026-92/#CVE-2026-92010",
"https://www.mozilla.org/security/advisories/mfsa2026-95/#CVE-2026-92010",
"https://access.redhat.com/security/cve/CVE-2026-92011",
"https://www.cve.org/CVERecord?id=CVE-2026-92011",
"https://nvd.nist.gov/vuln/detail/CVE-2026-92011",
"https://www.mozilla.org/security/advisories/mfsa2026-92/#CVE-2026-92011",
"https://www.mozilla.org/security/advisories/mfsa2026-95/#CVE-2026-92011",
"https://access.redhat.com/security/cve/CVE-2026-92012",
"https://www.cve.org/CVERecord?id=CVE-2026-92012",
"https://nvd.nist.gov/vuln/detail/CVE-2026-92012",
"https://www.mozilla.org/security/advisories/mfsa2026-92/#CVE-2026-92012",
"https://www.mozilla.org/security/advisories/mfsa2026-95/#CVE-2026-92012",
"https://access.redhat.com/security/cve/CVE-2026-92013",
"https://www.cve.org/CVERecord?id=CVE-2026-92013",
"https://nvd.nist.gov/vuln/detail/CVE-2026-92013",
"https://www.mozilla.org/security/advisories/mfsa2026-92/#CVE-2026-92013",
"https://www.mozilla.org/security/advisories/mfsa2026-95/#CVE-2026-92013",
"https://access.redhat.com/security/cve/CVE-2026-92014",
"https://www.cve.org/CVERecord?id=CVE-2026-92014",
"https://nvd.nist.gov/vuln/detail/CVE-2026-92014",
"https://www.mozilla.org/security/advisories/mfsa2026-92/#CVE-2026-92014",
"https://www.mozilla.org/security/advisories/mfsa2026-95/#CVE-2026-92014",
"https://access.redhat.com/security/cve/CVE-2026-92015",
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"https://nvd.nist.gov/vuln/detail/CVE-2026-92020",
"https://www.mozilla.org/security/advisories/mfsa2026-92/#CVE-2026-92020",
"https://www.mozilla.org/security/advisories/mfsa2026-95/#CVE-2026-92020",
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"https://www.cve.org/CVERecord?id=CVE-2026-92021",
"https://nvd.nist.gov/vuln/detail/CVE-2026-92021",
"https://www.mozilla.org/security/advisories/mfsa2026-92/#CVE-2026-92021",
"https://www.mozilla.org/security/advisories/mfsa2026-95/#CVE-2026-92021",
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"https://www.cve.org/CVERecord?id=CVE-2026-92022",
"https://nvd.nist.gov/vuln/detail/CVE-2026-92022",
"https://www.mozilla.org/security/advisories/mfsa2026-92/#CVE-2026-92022",
"https://www.mozilla.org/security/advisories/mfsa2026-95/#CVE-2026-92022",
"https://access.redhat.com/security/cve/CVE-2026-92023",
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"https://nvd.nist.gov/vuln/detail/CVE-2026-92023",
"https://www.mozilla.org/security/advisories/mfsa2026-92/#CVE-2026-92023",
"https://www.mozilla.org/security/advisories/mfsa2026-95/#CVE-2026-92023",
"https://access.redhat.com/security/cve/CVE-2026-92024",
"https://www.cve.org/CVERecord?id=CVE-2026-92024",
"https://nvd.nist.gov/vuln/detail/CVE-2026-92024",
"https://www.mozilla.org/security/advisories/mfsa2026-92/#CVE-2026-92024",
"https://www.mozilla.org/security/advisories/mfsa2026-95/#CVE-2026-92024",
"https://access.redhat.com/security/cve/CVE-2026-92025",
"https://www.cve.org/CVERecord?id=CVE-2026-92025",
"https://nvd.nist.gov/vuln/detail/CVE-2026-92025",
"https://www.mozilla.org/security/advisories/mfsa2026-92/#CVE-2026-92025",
"https://www.mozilla.org/security/advisories/mfsa2026-95/#CVE-2026-92025",
"https://access.redhat.com/security/cve/CVE-2026-92026",
"https://www.cve.org/CVERecord?id=CVE-2026-92026",
"https://nvd.nist.gov/vuln/detail/CVE-2026-92026",
"https://www.mozilla.org/security/advisories/mfsa2026-92/#CVE-2026-92026",
"https://www.mozilla.org/security/advisories/mfsa2026-95/#CVE-2026-92026",
"https://access.redhat.com/security/cve/CVE-2026-92027",
"https://www.cve.org/CVERecord?id=CVE-2026-92027",
"https://nvd.nist.gov/vuln/detail/CVE-2026-92027",
"https://www.mozilla.org/security/advisories/mfsa2026-92/#CVE-2026-92027",
"https://www.mozilla.org/security/advisories/mfsa2026-95/#CVE-2026-92027",
"https://access.redhat.com/security/cve/CVE-2026-92028",
"https://www.cve.org/CVERecord?id=CVE-2026-92028",
"https://nvd.nist.gov/vuln/detail/CVE-2026-92028",
"https://www.mozilla.org/security/advisories/mfsa2026-92/#CVE-2026-92028",
"https://www.mozilla.org/security/advisories/mfsa2026-95/#CVE-2026-92028",
"https://access.redhat.com/security/cve/CVE-2026-92029",
"https://www.cve.org/CVERecord?id=CVE-2026-92029",
"https://nvd.nist.gov/vuln/detail/CVE-2026-92029",
"https://www.mozilla.org/security/advisories/mfsa2026-92/#CVE-2026-92029",
"https://www.mozilla.org/security/advisories/mfsa2026-95/#CVE-2026-92029",
"https://access.redhat.com/security/cve/CVE-2026-92030",
"https://www.cve.org/CVERecord?id=CVE-2026-92030",
"https://nvd.nist.gov/vuln/detail/CVE-2026-92030",
"https://www.mozilla.org/security/advisories/mfsa2026-92/#CVE-2026-92030",
"https://www.mozilla.org/security/advisories/mfsa2026-95/#CVE-2026-92030",
"https://access.redhat.com/security/cve/CVE-2026-92031",
"https://www.cve.org/CVERecord?id=CVE-2026-92031",
"https://nvd.nist.gov/vuln/detail/CVE-2026-92031",
"https://www.mozilla.org/security/advisories/mfsa2026-92/#CVE-2026-92031",
"https://www.mozilla.org/security/advisories/mfsa2026-95/#CVE-2026-92031",
"https://access.redhat.com/security/cve/CVE-2026-92032",
"https://www.cve.org/CVERecord?id=CVE-2026-92032",
"https://nvd.nist.gov/vuln/detail/CVE-2026-92032",
"https://www.mozilla.org/security/advisories/mfsa2026-92/#CVE-2026-92032",
"https://www.mozilla.org/security/advisories/mfsa2026-95/#CVE-2026-92032"
]
},
"related_cves": [
{
"value": "CVE-2026-92005",
"evidence": "/upstream"
},
{
"value": "CVE-2026-92006",
"evidence": "/upstream"
},
{
"value": "CVE-2026-92007",
"evidence": "/upstream"
},
{
"value": "CVE-2026-92008",
"evidence": "/upstream"
},
{
"value": "CVE-2026-92009",
"evidence": "/upstream"
},
{
"value": "CVE-2026-92010",
"evidence": "/upstream"
},
{
"value": "CVE-2026-92011",
"evidence": "/upstream"
},
{
"value": "CVE-2026-92012",
"evidence": "/upstream"
},
{
"value": "CVE-2026-92013",
"evidence": "/upstream"
},
{
"value": "CVE-2026-92014",
"evidence": "/upstream"
},
{
"value": "CVE-2026-92015",
"evidence": "/upstream"
},
{
"value": "CVE-2026-92016",
"evidence": "/upstream"
},
{
"value": "CVE-2026-92017",
"evidence": "/upstream"
},
{
"value": "CVE-2026-92018",
"evidence": "/upstream"
},
{
"value": "CVE-2026-92019",
"evidence": "/upstream"
},
{
"value": "CVE-2026-92020",
"evidence": "/upstream"
},
{
"value": "CVE-2026-92021",
"evidence": "/upstream"
},
{
"value": "CVE-2026-92022",
"evidence": "/upstream"
},
{
"value": "CVE-2026-92023",
"evidence": "/upstream"
},
{
"value": "CVE-2026-92024",
"evidence": "/upstream"
},
{
"value": "CVE-2026-92025",
"evidence": "/upstream"
},
{
"value": "CVE-2026-92026",
"evidence": "/upstream"
},
{
"value": "CVE-2026-92027",
"evidence": "/upstream"
},
{
"value": "CVE-2026-92028",
"evidence": "/upstream"
},
{
"value": "CVE-2026-92029",
"evidence": "/upstream"
},
{
"value": "CVE-2026-92030",
"evidence": "/upstream"
},
{
"value": "CVE-2026-92031",
"evidence": "/upstream"
},
{
"value": "CVE-2026-92032",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 340158,
"published_at": "2026-10-14T10:32:55+00:00"
}