RT (aka Request Tracker) 3.8.8 through 4.x before 4.0.23 and 4.2.x before 4.2.10 allows remote attackers to obtain sensitive RSS feed URLs and ticket data via unspecified vectors.
Conclusion & alert: CVE-2015-1165 is rated Moderate Risk (49.6/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 2.13%). Core evidence: EPSS rose +1.74% over the last day, indicating growing attacker interest. Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.39% | 2.13% | +1.74% |
| 2 | 2025-05-02 | 0.46% | 0.39% | -0.07% |
| 3 | 2025-03-30 | — | 0.46% | — |
Full EPSS history (7 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2015-1165 not yet assigned priority: Debian including 1 source packages (request-tracker4), 2 status rows across 2 suites (bookworm, bullseye): resolved 2. | https://security-tracker.debian.org/tracker/CVE-2015-1165 |
ubuntu
|
medium | CVE-2015-1165 medium priority: Ubuntu including 2 source packages (request-tracker3.8, request-tracker4), 28 status rows across 14 suites (artful, bionic, cosmic, disco, lucid, precise, trusty, upstream, utopic, vivid, wily, xenial, yakkety, zesty): DNE 13, not-affected 9, ignored 4, needs-triage 1, released 1. | https://ubuntu.com/security/CVE-2015-1165 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| debian | debian_linux | 7.0 | cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* |
| fedoraproject | fedora | 21 | cpe:2.3:o:fedoraproject:fedora:21:*:*:*:*:*:*:* |
| fedoraproject | fedora | 22 | cpe:2.3:o:fedoraproject:fedora:22:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 3.8.8 | cpe:2.3:a:bestpractical:request_tracker:3.8.8:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 3.8.9 | cpe:2.3:a:bestpractical:request_tracker:3.8.9:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 3.8.10 | cpe:2.3:a:bestpractical:request_tracker:3.8.10:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 3.8.11 | cpe:2.3:a:bestpractical:request_tracker:3.8.11:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 3.8.12 | cpe:2.3:a:bestpractical:request_tracker:3.8.12:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 3.8.13 | cpe:2.3:a:bestpractical:request_tracker:3.8.13:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 3.8.14 | cpe:2.3:a:bestpractical:request_tracker:3.8.14:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 3.8.15 | cpe:2.3:a:bestpractical:request_tracker:3.8.15:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 3.8.16 | cpe:2.3:a:bestpractical:request_tracker:3.8.16:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 3.8.17 | cpe:2.3:a:bestpractical:request_tracker:3.8.17:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.0 | cpe:2.3:a:bestpractical:request_tracker:4.0.0:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.1 | cpe:2.3:a:bestpractical:request_tracker:4.0.1:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.2 | cpe:2.3:a:bestpractical:request_tracker:4.0.2:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.3 | cpe:2.3:a:bestpractical:request_tracker:4.0.3:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.4 | cpe:2.3:a:bestpractical:request_tracker:4.0.4:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.5 | cpe:2.3:a:bestpractical:request_tracker:4.0.5:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.6 | cpe:2.3:a:bestpractical:request_tracker:4.0.6:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.7 | cpe:2.3:a:bestpractical:request_tracker:4.0.7:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.8 | cpe:2.3:a:bestpractical:request_tracker:4.0.8:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.9 | cpe:2.3:a:bestpractical:request_tracker:4.0.9:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.10 | cpe:2.3:a:bestpractical:request_tracker:4.0.10:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.11 | cpe:2.3:a:bestpractical:request_tracker:4.0.11:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.12 | cpe:2.3:a:bestpractical:request_tracker:4.0.12:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.13 | cpe:2.3:a:bestpractical:request_tracker:4.0.13:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.14 | cpe:2.3:a:bestpractical:request_tracker:4.0.14:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.15 | cpe:2.3:a:bestpractical:request_tracker:4.0.15:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.16 | cpe:2.3:a:bestpractical:request_tracker:4.0.16:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.17 | cpe:2.3:a:bestpractical:request_tracker:4.0.17:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.18 | cpe:2.3:a:bestpractical:request_tracker:4.0.18:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.19 | cpe:2.3:a:bestpractical:request_tracker:4.0.19:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.20 | cpe:2.3:a:bestpractical:request_tracker:4.0.20:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.21 | cpe:2.3:a:bestpractical:request_tracker:4.0.21:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.22 | cpe:2.3:a:bestpractical:request_tracker:4.0.22:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.2.0 | cpe:2.3:a:bestpractical:request_tracker:4.2.0:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.2.1 | cpe:2.3:a:bestpractical:request_tracker:4.2.1:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.2.2 | cpe:2.3:a:bestpractical:request_tracker:4.2.2:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.2.3 | cpe:2.3:a:bestpractical:request_tracker:4.2.3:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.2.4 | cpe:2.3:a:bestpractical:request_tracker:4.2.4:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.2.5 | cpe:2.3:a:bestpractical:request_tracker:4.2.5:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.2.6 | cpe:2.3:a:bestpractical:request_tracker:4.2.6:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.2.7 | cpe:2.3:a:bestpractical:request_tracker:4.2.7:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.2.8 | cpe:2.3:a:bestpractical:request_tracker:4.2.8:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.2.9 | cpe:2.3:a:bestpractical:request_tracker:4.2.9:*:*:*:*:*:*:* |