CVE-2026-6841
Reflected XSS in Request Tracker
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Active
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
5.1
Reflected XSS in Request Tracker
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.
- Record
CVE-2026-6841- CVSS 4.0
- 5.1 Medium
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 - Weakness
- CWE-79
- Updated
- 2026-11-02
EUVDEUVD-2026-31269
5.1
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.
- Record
EUVD-2026-31269- CVSS 4.0
- 5.1 Medium
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 - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-79vr-q653-q96g
5.1
Request Tracker is vulnerable to a reflected cross-site scripting (XSS) vulnerability via the ...
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.
- Record
GHSA-79vr-q653-q96g- CVSS 4.0
- 5.1 Medium
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
NVD
5.1
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.
- Record
CVE-2026-6841- CVSS 4.0
- 5.1 Medium
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
OSV
5.1
Reflected XSS in Request Tracker
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.
- Record
CVE-2026-6841- CVSS 4.0
- 5.1 Medium
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 - Weakness
- CWE-79
- Updated
- 2026-11-02
OSVDEBIAN-CVE-2026-6841
6.1
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.
- Record
DEBIAN-CVE-2026-6841- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Updated
- 2026-11-02
OSVUBUNTU-CVE-2026-6841
5.1
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.
- Record
UBUNTU-CVE-2026-6841- CVSS 4.0
- 5.1 Medium
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 - CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
request-tracker4Debian:12 |
before 4.4.6+dfsg-1.1+deb12u4, plus listed versions 4.4.6+dfsg-1.14.4.6+dfsg-1.1+deb12u14.4.6+dfsg-1.1+deb12u24.4.6+dfsg-1.1+deb12u3 |
4.4.6+dfsg-1.1+deb12u4 |
request-tracker5Debian:12 |
before 5.0.3+dfsg-3~deb12u6, plus listed versions 5.0.3+dfsg-25.0.3+dfsg-3~deb12u15.0.3+dfsg-3~deb12u25.0.3+dfsg-3~deb12u35.0.3+dfsg-3~deb12u45.0.3+dfsg-3~deb12u5 |
5.0.3+dfsg-3~deb12u6 |
request-tracker5Debian:13 |
before 5.0.7+dfsg-4+deb13u3, plus listed versions 5.0.7+dfsg-45.0.7+dfsg-4+deb13u15.0.7+dfsg-4+deb13u2 |
5.0.7+dfsg-4+deb13u3 |
request-tracker5Debian:14 |
before 5.0.10+dfsg-1, plus listed versions 5.0.7+dfsg-45.0.7+dfsg-55.0.7+dfsg-65.0.9+dfsg-15.0.9+dfsg-25.0.9+dfsg-35.0.9+dfsg-4 |
5.0.10+dfsg-1 |
request-tracker4Ubuntu:16.04:LTS |
All versions, plus listed versions 4.2.11-24.2.12-34.2.12-44.2.12-5 |
None known |
request-tracker4Ubuntu:Pro:18.04:LTS |
All versions, plus listed versions 4.4.1-54.4.2-14.4.2-24.4.2-2ubuntu0.1~esm1 |
None known |
request-tracker4Ubuntu:20.04:LTS |
All versions, plus listed versions 4.4.3-24.4.3-2+deb10u3build0.20.04.1 |
None known |
request-tracker4Ubuntu:22.04:LTS |
All versions, plus listed versions 4.4.4+dfsg-2ubuntu14.4.4+dfsg-2ubuntu1.22.04.1 |
None known |
request-tracker5Ubuntu:Pro:22.04:LTS |
before 5.0.1+dfsg-1ubuntu1+esm2, plus listed versions 5.0.1+dfsg-1ubuntu15.0.1+dfsg-1ubuntu1+esm1 |
5.0.1+dfsg-1ubuntu1+esm2 |
request-tracker4Ubuntu:24.04:LTS |
All versions, plus listed versions 4.4.4+dfsg-2ubuntu14.4.4+dfsg-2ubuntu24.4.7+dfsg-1 |
None known |
Show 5 moreShow less
| Package | Affected | Fixed |
|---|---|---|
request-tracker5Ubuntu:Pro:24.04:LTS |
before 5.0.5+dfsg-2ubuntu0.1~esm2, plus listed versions 5.0.1+dfsg-1ubuntu15.0.5+dfsg-25.0.5+dfsg-2ubuntu0.1~esm1 |
5.0.5+dfsg-2ubuntu0.1~esm2 |
request-tracker4Ubuntu:25.10 |
All versions, plus listed versions 4.4.7+dfsg-4syncable1 |
None known |
request-tracker5Ubuntu:25.10 |
All versions, plus listed versions 5.0.7+dfsg-25.0.7+dfsg-35.0.7+dfsg-4 |
None known |
request-tracker4Ubuntu:26.04:LTS |
All versions, plus listed versions 4.4.7+dfsg-4syncable1 |
None known |
request-tracker5Ubuntu:Pro:26.04:LTS |
before 5.0.7+dfsg-6ubuntu0.1~esm1, plus listed versions 5.0.7+dfsg-45.0.7+dfsg-6 |
5.0.7+dfsg-6ubuntu0.1~esm1 |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-6841 is a medium vulnerability (CVSS 5.1) in Best Practical Request Tracker, published May 21, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.24%, the 14th percentile. Fixed in request-tracker4 4.4.6+dfsg-1.1+deb12u4.
References
cert.pl/en/posts/2026/05/CVE-2026-6841
requesttracker.com/request-tracker
docs.bestpractical.com/release-notes/rt/5.0.10
docs.bestpractical.com/release-notes/rt/6.0.3
nvd.nist.gov/vuln/detail/CVE-2026-6841
github.com/advisories/GHSA-79vr-q653-q96g
Show 7 moreShow less
github.com/CVEProject/cvelistV5/tree/main/cves/2026/6xxx/CVE-2026-6841.json
github.com/bestpractical/rt
security-tracker.debian.org/tracker/CVE-2026-6841
ubuntu.com/security/CVE-2026-6841
cve.org/CVERecord?id=CVE-2026-6841
github.com/bestpractical/rt/releases/tag/rt-5.0.10
ubuntu.com/security/notices/USN-8506-1