UnratedFix available
sqlite: Fix of 2 CVEs
Type: advisorySources: OSV
- CVE-2026-11822: fix memory corruption in FTS5 fts5LeafRead() by rejecting leaf pages with szLeaf < 4, blocking the OOB read in fts5LeafSeek() - CVE-2026-11824: fix heap-based buffer overflow via integer underflow in fts5ChunkIterate() when szLeaf < 4 (same root cause; closed by the same fts5LeafRead validation tightening)
- Products
- lemon, sqlite, sqlite-analyzer, sqlite-devel, sqlite-doc, sqlite-libs, sqlite-tcl
- Affected versions
- Not specified
- Fixed versions
- 3.26.0-19.el8.tuxcare.els2
- CVEs
- CVE-2026-11822, CVE-2026-11824
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 10:56 UTC · Revision 1
Source evidence
- CVE-2026-11822: fix memory corruption in FTS5 fts5LeafRead() by rejecting leaf pages with szLeaf < 4, blocking the OOB read in fts5LeafSeek() - CVE-2026-11824: fix heap-based buffer overflow via integer underflow in fts5ChunkIterate() when szLeaf < 4 (same root cause; closed by the same fts5LeafRead validation tightening)
osv:CLSA-2026-1782142827
lemon
Fixed versions: 3.26.0-19.el8.tuxcare.els2
sqlite
Fixed versions: 3.26.0-19.el8.tuxcare.els2
sqlite-analyzer
Fixed versions: 3.26.0-19.el8.tuxcare.els2
sqlite-devel
Fixed versions: 3.26.0-19.el8.tuxcare.els2
sqlite-doc
Fixed versions: 3.26.0-19.el8.tuxcare.els2
sqlite-libs
Fixed versions: 3.26.0-19.el8.tuxcare.els2
sqlite-tcl
Fixed versions: 3.26.0-19.el8.tuxcare.els2
Complete source record
{
"id": "353f789045e6535005cba42111910ebb1c2fe9dff33424a0226f7d5663f9c2d2",
"url": "https://osv.dev/vulnerability/CLSA-2026-1782142827",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "sqlite: Fix of 2 CVEs",
"summary": "- CVE-2026-11822: fix memory corruption in FTS5 fts5LeafRead() by rejecting leaf pages with szLeaf < 4, blocking the OOB read in fts5LeafSeek() - CVE-2026-11824: fix heap-based buffer overflow via integer underflow in fts5ChunkIterate() when szLeaf < 4 (same root cause; closed by the same fts5LeafRead validation tightening)",
"evidence": "osv:CLSA-2026-1782142827",
"products": [
{
"name": {
"value": "lemon",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.26.0-19.el8.tuxcare.els2",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "sqlite",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.26.0-19.el8.tuxcare.els2",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "sqlite-analyzer",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.26.0-19.el8.tuxcare.els2",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "sqlite-devel",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.26.0-19.el8.tuxcare.els2",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "sqlite-doc",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.26.0-19.el8.tuxcare.els2",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "sqlite-libs",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.26.0-19.el8.tuxcare.els2",
"evidence": "/affected/5/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "sqlite-tcl",
"evidence": "/affected/6/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.26.0-19.el8.tuxcare.els2",
"evidence": "/affected/6/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "CLSA-2026-1782142827",
"aliases": [
"CLSA-2026-1782142827"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.26.0-19.el8.tuxcare.els2"
}
]
}
],
"package": {
"name": "lemon",
"purl": "pkg:rpm/tuxcare/lemon?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-2026-1782142827.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.26.0-19.el8.tuxcare.els2"
}
]
}
],
"package": {
"name": "sqlite",
"purl": "pkg:rpm/tuxcare/sqlite?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-2026-1782142827.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.26.0-19.el8.tuxcare.els2"
}
]
}
],
"package": {
"name": "sqlite-analyzer",
"purl": "pkg:rpm/tuxcare/sqlite-analyzer?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-2026-1782142827.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.26.0-19.el8.tuxcare.els2"
}
]
}
],
"package": {
"name": "sqlite-devel",
"purl": "pkg:rpm/tuxcare/sqlite-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-2026-1782142827.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.26.0-19.el8.tuxcare.els2"
}
]
}
],
"package": {
"name": "sqlite-doc",
"purl": "pkg:rpm/tuxcare/sqlite-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-2026-1782142827.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.26.0-19.el8.tuxcare.els2"
}
]
}
],
"package": {
"name": "sqlite-libs",
"purl": "pkg:rpm/tuxcare/sqlite-libs?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-2026-1782142827.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.26.0-19.el8.tuxcare.els2"
}
]
}
],
"package": {
"name": "sqlite-tcl",
"purl": "pkg:rpm/tuxcare/sqlite-tcl?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-2026-1782142827.json"
}
}
],
"modified": "2026-10-26T09:31:37.494755620Z",
"provider": "osv",
"upstream": [
"CVE-2026-11822",
"CVE-2026-11824"
],
"references": [
"https://errata.tuxcare.com/els_os/centos-stream8els/CLSA-2026-1782142827.html",
"https://nvd.nist.gov/vuln/detail/CVE-2026-11822",
"https://nvd.nist.gov/vuln/detail/CVE-2026-11824"
]
},
"related_cves": [
{
"value": "CVE-2026-11822",
"evidence": "/upstream"
},
{
"value": "CVE-2026-11824",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 447878,
"published_at": "2026-06-22T15:40:43+00:00"
}