ubuntu-cve-2026-50813
Vulnerability from osv_ubuntu
Published
2026-07-08 18:16
Modified
2026-07-15 17:52
Summary
Details
An issue in SQLite before Fossil check-in 869a51ae84df allows a local attacker to obtain sensitive information via the Session Extension changeset concat/changegroup merge path
Severity
6.1 (Medium)
5.5 (Medium)
N/A (UNKNOWN)
References
{
"affected": [
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libsqlite-tcl",
"binary_version": "2.8.17-10ubuntu2"
},
{
"binary_name": "libsqlite0",
"binary_version": "2.8.17-10ubuntu2"
},
{
"binary_name": "sqlite",
"binary_version": "2.8.17-10ubuntu2"
}
]
},
"package": {
"ecosystem": "Ubuntu:14.04:LTS",
"name": "sqlite",
"purl": "pkg:deb/ubuntu/sqlite@2.8.17-10ubuntu2?arch=source\u0026distro=trusty"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.8.17-8fakesync1",
"2.8.17-9fakesync1",
"2.8.17-10ubuntu2"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "lemon",
"binary_version": "3.8.2-1ubuntu2.2+esm5"
},
{
"binary_name": "libsqlite3-0",
"binary_version": "3.8.2-1ubuntu2.2+esm5"
},
{
"binary_name": "libsqlite3-tcl",
"binary_version": "3.8.2-1ubuntu2.2+esm5"
},
{
"binary_name": "sqlite3",
"binary_version": "3.8.2-1ubuntu2.2+esm5"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:14.04:LTS",
"name": "sqlite3",
"purl": "pkg:deb/ubuntu/sqlite3@3.8.2-1ubuntu2.2+esm5?arch=source\u0026distro=esm-infra-legacy/trusty"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.7.17-1ubuntu1",
"3.8.0.2-1ubuntu1",
"3.8.1-1ubuntu1",
"3.8.1-1ubuntu3",
"3.8.2-1ubuntu1",
"3.8.2-1ubuntu2",
"3.8.2-1ubuntu2.1",
"3.8.2-1ubuntu2.2",
"3.8.2-1ubuntu2.2+esm1",
"3.8.2-1ubuntu2.2+esm2",
"3.8.2-1ubuntu2.2+esm3",
"3.8.2-1ubuntu2.2+esm4",
"3.8.2-1ubuntu2.2+esm5"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "lemon",
"binary_version": "3.11.0-1ubuntu1.5+esm3"
},
{
"binary_name": "libsqlite3-0",
"binary_version": "3.11.0-1ubuntu1.5+esm3"
},
{
"binary_name": "libsqlite3-tcl",
"binary_version": "3.11.0-1ubuntu1.5+esm3"
},
{
"binary_name": "sqlite3",
"binary_version": "3.11.0-1ubuntu1.5+esm3"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:16.04:LTS",
"name": "sqlite3",
"purl": "pkg:deb/ubuntu/sqlite3@3.11.0-1ubuntu1.5+esm3?arch=source\u0026distro=esm-infra/xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.8.11.1-1",
"3.9.1-2",
"3.9.2-1",
"3.10.0-1",
"3.10.1-1",
"3.10.2-1",
"3.11.0-1ubuntu1",
"3.11.0-1ubuntu1.1",
"3.11.0-1ubuntu1.2",
"3.11.0-1ubuntu1.3",
"3.11.0-1ubuntu1.4",
"3.11.0-1ubuntu1.5",
"3.11.0-1ubuntu1.5+esm1",
"3.11.0-1ubuntu1.5+esm2",
"3.11.0-1ubuntu1.5+esm3"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libsqlite-tcl",
"binary_version": "2.8.17-12fakesync1"
},
{
"binary_name": "libsqlite0",
"binary_version": "2.8.17-12fakesync1"
},
{
"binary_name": "sqlite",
"binary_version": "2.8.17-12fakesync1"
}
]
},
"package": {
"ecosystem": "Ubuntu:16.04:LTS",
"name": "sqlite",
"purl": "pkg:deb/ubuntu/sqlite@2.8.17-12fakesync1?arch=source\u0026distro=xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.8.17-12fakesync1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "lemon",
"binary_version": "3.22.0-1ubuntu0.7+esm2"
},
{
"binary_name": "libsqlite3-0",
"binary_version": "3.22.0-1ubuntu0.7+esm2"
},
{
"binary_name": "libsqlite3-tcl",
"binary_version": "3.22.0-1ubuntu0.7+esm2"
},
{
"binary_name": "sqlite3",
"binary_version": "3.22.0-1ubuntu0.7+esm2"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:18.04:LTS",
"name": "sqlite3",
"purl": "pkg:deb/ubuntu/sqlite3@3.22.0-1ubuntu0.7+esm2?arch=source\u0026distro=esm-infra/bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.19.3-3",
"3.20.1-2",
"3.21.0-1",
"3.22.0-1",
"3.22.0-1ubuntu0.1",
"3.22.0-1ubuntu0.2",
"3.22.0-1ubuntu0.3",
"3.22.0-1ubuntu0.4",
"3.22.0-1ubuntu0.5",
"3.22.0-1ubuntu0.6",
"3.22.0-1ubuntu0.7",
"3.22.0-1ubuntu0.7+esm1",
"3.22.0-1ubuntu0.7+esm2"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libsqlite-tcl",
"binary_version": "2.8.17-14fakesync1"
},
{
"binary_name": "libsqlite0",
"binary_version": "2.8.17-14fakesync1"
},
{
"binary_name": "sqlite",
"binary_version": "2.8.17-14fakesync1"
}
]
},
"package": {
"ecosystem": "Ubuntu:18.04:LTS",
"name": "sqlite",
"purl": "pkg:deb/ubuntu/sqlite@2.8.17-14fakesync1?arch=source\u0026distro=bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.8.17-14fakesync1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "lemon",
"binary_version": "3.31.1-4ubuntu0.7+esm1"
},
{
"binary_name": "libsqlite3-0",
"binary_version": "3.31.1-4ubuntu0.7+esm1"
},
{
"binary_name": "libsqlite3-tcl",
"binary_version": "3.31.1-4ubuntu0.7+esm1"
},
{
"binary_name": "sqlite3",
"binary_version": "3.31.1-4ubuntu0.7+esm1"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:20.04:LTS",
"name": "sqlite3",
"purl": "pkg:deb/ubuntu/sqlite3@3.31.1-4ubuntu0.7+esm1?arch=source\u0026distro=esm-infra/focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.29.0-2",
"3.30.1-1",
"3.30.1-1ubuntu1",
"3.31.1-1ubuntu1",
"3.31.1-3",
"3.31.1-4",
"3.31.1-4ubuntu0.1",
"3.31.1-4ubuntu0.2",
"3.31.1-4ubuntu0.3",
"3.31.1-4ubuntu0.4",
"3.31.1-4ubuntu0.5",
"3.31.1-4ubuntu0.6",
"3.31.1-4ubuntu0.7",
"3.31.1-4ubuntu0.7+esm1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libsqlite-tcl",
"binary_version": "2.8.17-15fakesync1build1"
},
{
"binary_name": "libsqlite0",
"binary_version": "2.8.17-15fakesync1build1"
},
{
"binary_name": "sqlite",
"binary_version": "2.8.17-15fakesync1build1"
}
]
},
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "sqlite",
"purl": "pkg:deb/ubuntu/sqlite@2.8.17-15fakesync1build1?arch=source\u0026distro=focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.8.17-15fakesync1build1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libsqlite-tcl",
"binary_version": "2.8.17-15fakesync1build1"
},
{
"binary_name": "libsqlite0",
"binary_version": "2.8.17-15fakesync1build1"
},
{
"binary_name": "sqlite",
"binary_version": "2.8.17-15fakesync1build1"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "sqlite",
"purl": "pkg:deb/ubuntu/sqlite@2.8.17-15fakesync1build1?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.8.17-15fakesync1build1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "lemon",
"binary_version": "3.37.2-2ubuntu0.6"
},
{
"binary_name": "libsqlite3-0",
"binary_version": "3.37.2-2ubuntu0.6"
},
{
"binary_name": "libsqlite3-tcl",
"binary_version": "3.37.2-2ubuntu0.6"
},
{
"binary_name": "sqlite3",
"binary_version": "3.37.2-2ubuntu0.6"
},
{
"binary_name": "sqlite3-tools",
"binary_version": "3.37.2-2ubuntu0.6"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "sqlite3",
"purl": "pkg:deb/ubuntu/sqlite3@3.37.2-2ubuntu0.6?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.35.5-1",
"3.36.0-2",
"3.37.2-2",
"3.37.2-2ubuntu0.1",
"3.37.2-2ubuntu0.3",
"3.37.2-2ubuntu0.4",
"3.37.2-2ubuntu0.5",
"3.37.2-2ubuntu0.6"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "lemon",
"binary_version": "3.45.1-1ubuntu2.6"
},
{
"binary_name": "libsqlite3-0",
"binary_version": "3.45.1-1ubuntu2.6"
},
{
"binary_name": "libsqlite3-tcl",
"binary_version": "3.45.1-1ubuntu2.6"
},
{
"binary_name": "sqlite3",
"binary_version": "3.45.1-1ubuntu2.6"
},
{
"binary_name": "sqlite3-tools",
"binary_version": "3.45.1-1ubuntu2.6"
}
]
},
"package": {
"ecosystem": "Ubuntu:24.04:LTS",
"name": "sqlite3",
"purl": "pkg:deb/ubuntu/sqlite3@3.45.1-1ubuntu2.6?arch=source\u0026distro=noble"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.42.0-1",
"3.44.0-1",
"3.44.2-1",
"3.45.0-1",
"3.45.1-1",
"3.45.1-1ubuntu1",
"3.45.1-1ubuntu2",
"3.45.1-1ubuntu2.1",
"3.45.1-1ubuntu2.3",
"3.45.1-1ubuntu2.4",
"3.45.1-1ubuntu2.5",
"3.45.1-1ubuntu2.6"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "lemon",
"binary_version": "3.46.1-8ubuntu0.1"
},
{
"binary_name": "libsqlite3-0",
"binary_version": "3.46.1-8ubuntu0.1"
},
{
"binary_name": "libsqlite3-ext-csv",
"binary_version": "3.46.1-8ubuntu0.1"
},
{
"binary_name": "libsqlite3-ext-icu",
"binary_version": "3.46.1-8ubuntu0.1"
},
{
"binary_name": "libsqlite3-tcl",
"binary_version": "3.46.1-8ubuntu0.1"
},
{
"binary_name": "sqlite3",
"binary_version": "3.46.1-8ubuntu0.1"
},
{
"binary_name": "sqlite3-tools",
"binary_version": "3.46.1-8ubuntu0.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:25.10",
"name": "sqlite3",
"purl": "pkg:deb/ubuntu/sqlite3@3.46.1-8ubuntu0.1?arch=source\u0026distro=questing"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.46.1-3",
"3.46.1-4",
"3.46.1-6",
"3.46.1-6ubuntu1",
"3.46.1-7",
"3.46.1-7build1",
"3.46.1-8",
"3.46.1-8ubuntu0.1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "lemon",
"binary_version": "3.46.1-9ubuntu0.1"
},
{
"binary_name": "libsqlite3-0",
"binary_version": "3.46.1-9ubuntu0.1"
},
{
"binary_name": "libsqlite3-ext-csv",
"binary_version": "3.46.1-9ubuntu0.1"
},
{
"binary_name": "libsqlite3-ext-icu",
"binary_version": "3.46.1-9ubuntu0.1"
},
{
"binary_name": "libsqlite3-tcl",
"binary_version": "3.46.1-9ubuntu0.1"
},
{
"binary_name": "sqlite3",
"binary_version": "3.46.1-9ubuntu0.1"
},
{
"binary_name": "sqlite3-tools",
"binary_version": "3.46.1-9ubuntu0.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:26.04:LTS",
"name": "sqlite3",
"purl": "pkg:deb/ubuntu/sqlite3@3.46.1-9ubuntu0.1?arch=source\u0026distro=resolute"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.46.1-8",
"3.46.1-9",
"3.46.1-9ubuntu0.1"
]
}
],
"aliases": [],
"details": "An issue in SQLite before Fossil check-in 869a51ae84df allows a local attacker to obtain sensitive information via the Session Extension changeset concat/changegroup merge path",
"id": "UBUNTU-CVE-2026-50813",
"modified": "2026-07-15T17:52:48Z",
"published": "2026-07-08T18:16:00Z",
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-50813"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-50813"
},
{
"type": "REPORT",
"url": "https://gist.github.com/junius-sec/f8acb66bafb80134c8e1a1c8c7c9f4f4"
},
{
"type": "REPORT",
"url": "https://github.com/sqlite/sqlite/commit/c597ed79d1bd03f57198d10d1f431adda293cf2e"
},
{
"type": "REPORT",
"url": "https://sqlite.org/src/info/869a51ae84df"
}
],
"related": [],
"schema_version": "1.7.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"upstream": [
"CVE-2026-50813"
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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