Medium
request-tracker5 — security advisory
The Request Tracker software is vulnerable to a Stored XSS vulnerability in calendar invitation parsing feature, which displays invitation data without HTML sanitization. XSS vulnerability allows an attacker to send a specifically crafted e-mail enabling JavaScript code execution by displaying the ticket in the context of the logged-in user. This vulnerability affects versions from 5.0.4 through 5.0.8 and from 6.0.0 through 6.0.1.
- Products
- request-tracker5
- Affected versions
- 5.0.1+dfsg-1ubuntu1, 5.0.1+dfsg-1ubuntu1+esm1, 5.0.1+dfsg-1ubuntu1+esm2, 5.0.10+dfsg-1, 5.0.10+dfsg-3, 5.0.5+dfsg-2, 5.0.5+dfsg-2ubuntu0.1~esm1, 5.0.5+dfsg-2ubuntu0.1~esm2, 5.0.7+dfsg-2, 5.0.7+dfsg-3, 5.0.7+dfsg-4, 5.0.7+dfsg-6, 5.0.7+dfsg-6ubuntu0.1~esm1
- Fixed versions
- Not specified
- CVEs
- CVE-2025-9158
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 02:52 UTC · Revision 1
Source evidence
The Request Tracker software is vulnerable to a Stored XSS vulnerability in calendar invitation parsing feature, which displays invitation data without HTML sanitization. XSS vulnerability allows an attacker to send a specifically crafted e-mail enabling JavaScript code execution by displaying the ticket in the context of the logged-in user. This vulnerability affects versions from 5.0.4 through 5.0.8 and from 6.0.0 through 6.0.1.
osv:UBUNTU-CVE-2025-9158
request-tracker5
Fixed versions: Not specified
request-tracker5
Fixed versions: Not specified
request-tracker5
Fixed versions: Not specified
request-tracker5
Fixed versions: Not specified
request-tracker5
Fixed versions: Not specified
Complete source record
{
"id": "e40f56f3f25844be20124c1524b8dc347bc6ee5c46f731f1538e124891ea26b2",
"url": "https://osv.dev/vulnerability/UBUNTU-CVE-2025-9158",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "UBUNTU-CVE-2025-9158",
"summary": "The Request Tracker software is vulnerable to a Stored XSS vulnerability in calendar invitation parsing feature, which displays invitation data without HTML sanitization. XSS vulnerability allows an attacker to send a specifically crafted e-mail enabling JavaScript code execution by displaying the ticket in the context of the logged-in user. This vulnerability affects versions from 5.0.4 through 5.0.8 and from 6.0.0 through 6.0.1.",
"evidence": "osv:UBUNTU-CVE-2025-9158",
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},
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{
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"evidence": "/affected/0/versions"
},
{
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"evidence": "/affected/0/versions"
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{
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{
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{
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},
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},
{
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},
{
"name": {
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},
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"evidence": "/affected/4/versions"
},
{
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},
{
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}
]
}
],
"severity": "medium",
"structured": {
"id": "UBUNTU-CVE-2025-9158",
"aliases": [
"UBUNTU-CVE-2025-9158"
],
"metrics": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N"
},
{
"type": "Ubuntu",
"score": "medium"
}
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"affected": [
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"package": {
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"ecosystem": "Ubuntu:Pro:22.04:LTS"
},
"versions": [
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"5.0.1+dfsg-1ubuntu1+esm1",
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"database_specific": {
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"ecosystem_specific": {
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},
"versions": [
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"5.0.5+dfsg-2",
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"5.0.5+dfsg-2ubuntu0.1~esm2"
],
"database_specific": {
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},
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},
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"binary_version": "5.0.7+dfsg-6ubuntu0.1~esm1"
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],
"modified": "2026-10-17T12:59:37.596515456Z",
"provider": "osv",
"upstream": [
"CVE-2025-9158"
],
"references": [
"https://ubuntu.com/security/CVE-2025-9158",
"https://www.cve.org/CVERecord?id=CVE-2025-9158",
"https://cert.pl/en/posts/2025/10/CVE-2025-9158/",
"https://requesttracker.com/request-tracker/"
]
},
"related_cves": [
{
"value": "CVE-2025-9158",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 359692,
"published_at": "2025-10-24T06:15:00+00:00"
}