Directory traversal vulnerability in torrent.cpp in KTorrent before 2.1.3 only checks for the ".." string, which allows remote attackers to overwrite arbitrary files via modified ".." sequences in a torrent filename, as demonstrated by "../" sequences, due to an incomplete fix for CVE-2007-1384.
Conclusion & alert: CVE-2007-1799 is rated Moderate Risk (53.9/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.32%). 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 | 2026-04-26 | 0.98% | 1.32% | +0.34% |
| 2 | 2025-06-17 | 0.91% | 0.98% | +0.06% |
| 3 | 2025-04-27 | — | 0.91% | — |
Full EPSS history (14 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.4 | 2.0 | MEDIUM |
|
10.0 | 4.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
medium | CVE-2007-1799 medium priority: Debian including 1 source packages (ktorrent), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2007-1799 |
gentoo
|
normal | CVE-2007-1799: 1 GLSA(s) (200705-01), 1 atom(s) (net-p2p/ktorrent); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2007-1799 |
ubuntu
|
medium | CVE-2007-1799 medium priority: Ubuntu including 1 source packages (ktorrent), 4 status rows across 4 suites (dapper, edgy, feisty, upstream): released 4. | https://ubuntu.com/security/CVE-2007-1799 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| joris_guisson | ktorrent | 2.1.1 | cpe:2.3:a:joris_guisson:ktorrent:2.1.1:*:*:*:*:*:*:* |
| joris_guisson | ktorrent | 2.1.2 | cpe:2.3:a:joris_guisson:ktorrent:2.1.2:*:*:*:*:*:*:* |