CVE-2026-6841Reflected XSS in Request Tracker
Updated under an hour ago ()
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It affects Best Practical Request Tracker and 1 other product. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 5.1 MEDIUM (v4.0, CNA)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)
- CWE-79
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- CERT-PL
- NVD analysis
- Analyzed
- Record last updated
- May 21, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Best Practical Request Tracker best_practical:request_tracker (from the name) | from 5.0.4 before 5.0.10; from 6.0.0 before 6.0.3 | CNA record |
bestpractical request_tracker bestpractical:request_tracker | from 5.0.4 before 5.0.10; from 6.0.0 before 6.0.3 | NVD |
References
- https://cert.pl/en/posts/2026/05/CVE-2026-6841third-party-advisory
- https://requesttracker.com/request-tracker/product
- https://docs.bestpractical.com/release-notes/rt/5.0.10release-notes
- https://docs.bestpractical.com/release-notes/rt/6.0.3release-notes
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.