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CVE-2026-6841

26
FAUCET Score

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.

First published: May 21, 2026Last modified: May 21, 2026

Impacted Technologies

VendorProductVersion(s)CPE
>= 5.0.4, < 5.0.10CPE matchmatch criteria
cpe:2.3:a:bestpractical:request_tracker:*:*:*:*:*:*:*:*
>= 6.0.0, < 6.0.3CPE matchmatch criteria
cpe:2.3:a:bestpractical:request_tracker:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 4.0

5.1MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
ACTIVE
VS Confidentiality
NONE
VS Integrity
NONE
VS Availability
NONE
SS Confidentiality
LOW
SS Integrity
LOW
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.24%
Probability of exploitation in next 30 days
EPSS Percentile
14.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0024 is in the 15th percentile among its peer group of 26,219 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (3)

ubuntupatch availablevia ubuntu_usn
Product: request-tracker5 (jammy)Fixed in: 5.0.1+dfsg-1ubuntu1+esm2
ubuntupatch availablevia ubuntu_usn
Product: request-tracker5 (noble)Fixed in: 5.0.5+dfsg-2ubuntu0.1~esm2
ubuntupatch availablevia ubuntu_usn
Product: request-tracker5 (resolute)Fixed in: 5.0.7+dfsg-6ubuntu0.1~esm1

Vendor Advisories (1)

ubuntuUSN-8506-1

Request Tracker vulnerabilities

Jul 6, 2026

References

cert.pl / en/posts/2026/05/CVE-2026-6841
Third Party Advisory
docs.bestpractical.com / release-notes/rt/5.0.10
Release Notes
docs.bestpractical.com / release-notes/rt/6.0.3
Release Notes
requesttracker.com / request-tracker
Product