ubuntu-cve-2026-6841
Vulnerability from osv_ubuntu
Published
2026-05-21 13:16
Modified
2026-07-06 18:37
Summary
Details
Request Tracker is vulnerable to a reflected cross-site scripting (XSS) vulnerability via the "Page" parameter in GET requests. An attacker can craft a URL that, when opened, results in arbitrary JavaScript execution in the victim’s browser. This vulnerability affects versions from 5.0.4 up to 5.0.9 and from 6.0.0 up to 6.0.2.
Severity
6.1 (Medium)
N/A (UNKNOWN)
References
{
"affected": [
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "request-tracker4",
"binary_version": "4.2.12-5"
},
{
"binary_name": "rt4-apache2",
"binary_version": "4.2.12-5"
},
{
"binary_name": "rt4-clients",
"binary_version": "4.2.12-5"
},
{
"binary_name": "rt4-db-mysql",
"binary_version": "4.2.12-5"
},
{
"binary_name": "rt4-db-postgresql",
"binary_version": "4.2.12-5"
},
{
"binary_name": "rt4-db-sqlite",
"binary_version": "4.2.12-5"
},
{
"binary_name": "rt4-doc-html",
"binary_version": "4.2.12-5"
},
{
"binary_name": "rt4-fcgi",
"binary_version": "4.2.12-5"
},
{
"binary_name": "rt4-standalone",
"binary_version": "4.2.12-5"
}
]
},
"package": {
"ecosystem": "Ubuntu:16.04:LTS",
"name": "request-tracker4",
"purl": "pkg:deb/ubuntu/request-tracker4@4.2.12-5?arch=source\u0026distro=xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.2.11-2",
"4.2.12-3",
"4.2.12-4",
"4.2.12-5"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "request-tracker4",
"binary_version": "4.4.2-2ubuntu0.1~esm1"
},
{
"binary_name": "rt4-apache2",
"binary_version": "4.4.2-2ubuntu0.1~esm1"
},
{
"binary_name": "rt4-clients",
"binary_version": "4.4.2-2ubuntu0.1~esm1"
},
{
"binary_name": "rt4-db-mysql",
"binary_version": "4.4.2-2ubuntu0.1~esm1"
},
{
"binary_name": "rt4-db-postgresql",
"binary_version": "4.4.2-2ubuntu0.1~esm1"
},
{
"binary_name": "rt4-db-sqlite",
"binary_version": "4.4.2-2ubuntu0.1~esm1"
},
{
"binary_name": "rt4-doc-html",
"binary_version": "4.4.2-2ubuntu0.1~esm1"
},
{
"binary_name": "rt4-fcgi",
"binary_version": "4.4.2-2ubuntu0.1~esm1"
},
{
"binary_name": "rt4-standalone",
"binary_version": "4.4.2-2ubuntu0.1~esm1"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:18.04:LTS",
"name": "request-tracker4",
"purl": "pkg:deb/ubuntu/request-tracker4@4.4.2-2ubuntu0.1~esm1?arch=source\u0026distro=esm-apps/bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.4.1-5",
"4.4.2-1",
"4.4.2-2",
"4.4.2-2ubuntu0.1~esm1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "request-tracker4",
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},
{
"binary_name": "rt4-apache2",
"binary_version": "4.4.3-2+deb10u3build0.20.04.1"
},
{
"binary_name": "rt4-clients",
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},
{
"binary_name": "rt4-db-mysql",
"binary_version": "4.4.3-2+deb10u3build0.20.04.1"
},
{
"binary_name": "rt4-db-postgresql",
"binary_version": "4.4.3-2+deb10u3build0.20.04.1"
},
{
"binary_name": "rt4-db-sqlite",
"binary_version": "4.4.3-2+deb10u3build0.20.04.1"
},
{
"binary_name": "rt4-doc-html",
"binary_version": "4.4.3-2+deb10u3build0.20.04.1"
},
{
"binary_name": "rt4-fcgi",
"binary_version": "4.4.3-2+deb10u3build0.20.04.1"
},
{
"binary_name": "rt4-standalone",
"binary_version": "4.4.3-2+deb10u3build0.20.04.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "request-tracker4",
"purl": "pkg:deb/ubuntu/request-tracker4@4.4.3-2+deb10u3build0.20.04.1?arch=source\u0026distro=focal"
},
"ranges": [
{
"events": [
{
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}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.4.3-2",
"4.4.3-2+deb10u3build0.20.04.1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "request-tracker4",
"binary_version": "4.4.4+dfsg-2ubuntu1.22.04.1"
},
{
"binary_name": "rt4-apache2",
"binary_version": "4.4.4+dfsg-2ubuntu1.22.04.1"
},
{
"binary_name": "rt4-clients",
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},
{
"binary_name": "rt4-db-mysql",
"binary_version": "4.4.4+dfsg-2ubuntu1.22.04.1"
},
{
"binary_name": "rt4-db-postgresql",
"binary_version": "4.4.4+dfsg-2ubuntu1.22.04.1"
},
{
"binary_name": "rt4-db-sqlite",
"binary_version": "4.4.4+dfsg-2ubuntu1.22.04.1"
},
{
"binary_name": "rt4-doc-html",
"binary_version": "4.4.4+dfsg-2ubuntu1.22.04.1"
},
{
"binary_name": "rt4-fcgi",
"binary_version": "4.4.4+dfsg-2ubuntu1.22.04.1"
},
{
"binary_name": "rt4-standalone",
"binary_version": "4.4.4+dfsg-2ubuntu1.22.04.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "request-tracker4",
"purl": "pkg:deb/ubuntu/request-tracker4@4.4.4+dfsg-2ubuntu1.22.04.1?arch=source\u0026distro=jammy"
},
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{
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],
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]
},
{
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "request-tracker5",
"binary_version": "5.0.1+dfsg-1ubuntu1+esm2"
},
{
"binary_name": "rt5-apache2",
"binary_version": "5.0.1+dfsg-1ubuntu1+esm2"
},
{
"binary_name": "rt5-clients",
"binary_version": "5.0.1+dfsg-1ubuntu1+esm2"
},
{
"binary_name": "rt5-db-mysql",
"binary_version": "5.0.1+dfsg-1ubuntu1+esm2"
},
{
"binary_name": "rt5-db-postgresql",
"binary_version": "5.0.1+dfsg-1ubuntu1+esm2"
},
{
"binary_name": "rt5-db-sqlite",
"binary_version": "5.0.1+dfsg-1ubuntu1+esm2"
},
{
"binary_name": "rt5-doc-html",
"binary_version": "5.0.1+dfsg-1ubuntu1+esm2"
},
{
"binary_name": "rt5-fcgi",
"binary_version": "5.0.1+dfsg-1ubuntu1+esm2"
},
{
"binary_name": "rt5-standalone",
"binary_version": "5.0.1+dfsg-1ubuntu1+esm2"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:22.04:LTS",
"name": "request-tracker5",
"purl": "pkg:deb/ubuntu/request-tracker5@5.0.1+dfsg-1ubuntu1+esm2?arch=source\u0026distro=esm-apps/jammy"
},
"ranges": [
{
"events": [
{
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},
{
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}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"5.0.1+dfsg-1ubuntu1",
"5.0.1+dfsg-1ubuntu1+esm1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "request-tracker4",
"binary_version": "4.4.7+dfsg-1"
},
{
"binary_name": "rt4-apache2",
"binary_version": "4.4.7+dfsg-1"
},
{
"binary_name": "rt4-clients",
"binary_version": "4.4.7+dfsg-1"
},
{
"binary_name": "rt4-db-mysql",
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},
{
"binary_name": "rt4-db-postgresql",
"binary_version": "4.4.7+dfsg-1"
},
{
"binary_name": "rt4-db-sqlite",
"binary_version": "4.4.7+dfsg-1"
},
{
"binary_name": "rt4-doc-html",
"binary_version": "4.4.7+dfsg-1"
},
{
"binary_name": "rt4-fcgi",
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{
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},
"package": {
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},
{
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
"binaries": [
{
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{
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},
{
"binary_name": "rt5-db-mysql",
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{
"binary_name": "rt5-db-postgresql",
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{
"binary_name": "rt5-db-sqlite",
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{
"binary_name": "rt5-doc-html",
"binary_version": "5.0.5+dfsg-2ubuntu0.1~esm2"
},
{
"binary_name": "rt5-fcgi",
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},
{
"binary_name": "rt5-standalone",
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}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:24.04:LTS",
"name": "request-tracker5",
"purl": "pkg:deb/ubuntu/request-tracker5@5.0.5+dfsg-2ubuntu0.1~esm2?arch=source\u0026distro=esm-apps/noble"
},
"ranges": [
{
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],
"versions": [
"5.0.1+dfsg-1ubuntu1",
"5.0.5+dfsg-2",
"5.0.5+dfsg-2ubuntu0.1~esm1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "request-tracker4",
"binary_version": "4.4.7+dfsg-4syncable1"
},
{
"binary_name": "rt4-apache2",
"binary_version": "4.4.7+dfsg-4syncable1"
},
{
"binary_name": "rt4-clients",
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},
{
"binary_name": "rt4-db-mysql",
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},
{
"binary_name": "rt4-db-postgresql",
"binary_version": "4.4.7+dfsg-4syncable1"
},
{
"binary_name": "rt4-db-sqlite",
"binary_version": "4.4.7+dfsg-4syncable1"
},
{
"binary_name": "rt4-doc-html",
"binary_version": "4.4.7+dfsg-4syncable1"
},
{
"binary_name": "rt4-fcgi",
"binary_version": "4.4.7+dfsg-4syncable1"
},
{
"binary_name": "rt4-standalone",
"binary_version": "4.4.7+dfsg-4syncable1"
}
]
},
"package": {
"ecosystem": "Ubuntu:25.10",
"name": "request-tracker4",
"purl": "pkg:deb/ubuntu/request-tracker4@4.4.7+dfsg-4syncable1?arch=source\u0026distro=questing"
},
"ranges": [
{
"events": [
{
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}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.4.7+dfsg-4syncable1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "request-tracker5",
"binary_version": "5.0.7+dfsg-4"
},
{
"binary_name": "rt5-apache2",
"binary_version": "5.0.7+dfsg-4"
},
{
"binary_name": "rt5-clients",
"binary_version": "5.0.7+dfsg-4"
},
{
"binary_name": "rt5-db-mysql",
"binary_version": "5.0.7+dfsg-4"
},
{
"binary_name": "rt5-db-postgresql",
"binary_version": "5.0.7+dfsg-4"
},
{
"binary_name": "rt5-db-sqlite",
"binary_version": "5.0.7+dfsg-4"
},
{
"binary_name": "rt5-doc-html",
"binary_version": "5.0.7+dfsg-4"
},
{
"binary_name": "rt5-fcgi",
"binary_version": "5.0.7+dfsg-4"
},
{
"binary_name": "rt5-standalone",
"binary_version": "5.0.7+dfsg-4"
}
]
},
"package": {
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"name": "request-tracker5",
"purl": "pkg:deb/ubuntu/request-tracker5@5.0.7+dfsg-4?arch=source\u0026distro=questing"
},
"ranges": [
{
"events": [
{
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}
],
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],
"versions": [
"5.0.7+dfsg-2",
"5.0.7+dfsg-3",
"5.0.7+dfsg-4"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "request-tracker4",
"binary_version": "4.4.7+dfsg-4syncable1"
},
{
"binary_name": "rt4-apache2",
"binary_version": "4.4.7+dfsg-4syncable1"
},
{
"binary_name": "rt4-clients",
"binary_version": "4.4.7+dfsg-4syncable1"
},
{
"binary_name": "rt4-db-mysql",
"binary_version": "4.4.7+dfsg-4syncable1"
},
{
"binary_name": "rt4-db-postgresql",
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{
"binary_name": "rt4-db-sqlite",
"binary_version": "4.4.7+dfsg-4syncable1"
},
{
"binary_name": "rt4-doc-html",
"binary_version": "4.4.7+dfsg-4syncable1"
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{
"binary_name": "rt4-fcgi",
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{
"binary_name": "rt4-standalone",
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},
"package": {
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"name": "request-tracker4",
"purl": "pkg:deb/ubuntu/request-tracker4@4.4.7+dfsg-4syncable1?arch=source\u0026distro=resolute"
},
"ranges": [
{
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],
"versions": [
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},
{
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "request-tracker5",
"binary_version": "5.0.7+dfsg-6ubuntu0.1~esm1"
},
{
"binary_name": "rt5-apache2",
"binary_version": "5.0.7+dfsg-6ubuntu0.1~esm1"
},
{
"binary_name": "rt5-clients",
"binary_version": "5.0.7+dfsg-6ubuntu0.1~esm1"
},
{
"binary_name": "rt5-db-mysql",
"binary_version": "5.0.7+dfsg-6ubuntu0.1~esm1"
},
{
"binary_name": "rt5-db-postgresql",
"binary_version": "5.0.7+dfsg-6ubuntu0.1~esm1"
},
{
"binary_name": "rt5-db-sqlite",
"binary_version": "5.0.7+dfsg-6ubuntu0.1~esm1"
},
{
"binary_name": "rt5-doc-html",
"binary_version": "5.0.7+dfsg-6ubuntu0.1~esm1"
},
{
"binary_name": "rt5-fcgi",
"binary_version": "5.0.7+dfsg-6ubuntu0.1~esm1"
},
{
"binary_name": "rt5-standalone",
"binary_version": "5.0.7+dfsg-6ubuntu0.1~esm1"
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]
},
"package": {
"ecosystem": "Ubuntu:Pro:26.04:LTS",
"name": "request-tracker5",
"purl": "pkg:deb/ubuntu/request-tracker5@5.0.7+dfsg-6ubuntu0.1~esm1?arch=source\u0026distro=esm-apps/resolute"
},
"ranges": [
{
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},
{
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"type": "ECOSYSTEM"
}
],
"versions": [
"5.0.7+dfsg-4",
"5.0.7+dfsg-6"
]
}
],
"aliases": [],
"details": "Request Tracker is vulnerable to a reflected cross-site scripting (XSS) vulnerability via the \"Page\" parameter in GET requests. An attacker can craft a URL that, when opened, results in arbitrary JavaScript execution in the victim\u2019s browser. This vulnerability affects versions from 5.0.4 up to 5.0.9 and from 6.0.0 up to\u00a06.0.2.",
"id": "UBUNTU-CVE-2026-6841",
"modified": "2026-07-06T18:37:03Z",
"published": "2026-05-21T13:16:00Z",
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-6841"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-6841"
},
{
"type": "REPORT",
"url": "https://github.com/bestpractical/rt/releases/tag/rt-5.0.10"
},
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-8506-1"
}
],
"related": [
"USN-8506-1"
],
"schema_version": "1.7.0",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N",
"type": "CVSS_V4"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"upstream": [
"CVE-2026-6841"
]
}
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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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